S4 E1 • A Zeo Beginning (1)

Searching the ruins of the Command Center, Tommy, Billy, Adam, Kat, Rocky, and Tanya think their lives as Power Rangers are over. But soon, they discover not only has the Zeo Crystal been dropped by Rito and Goldar as they fled, but that in an underground tunnel beneath the wreckage, a hidden chamber holds the fate of both Alpha 5 and Zordon. Up on the moon, Rita & Zedd's celebration over bringing an end to the Mighty Morphin' Power Rangers is brought to an abrupt halt, when the evil Machine Empire appears, and proceeds to attack the Lunar Palace! The robotic rulers want the Earth as the last link in a chain of galaxies they've already enslaved. With their footsoliders, known as Cogs, and their battle machines, called Quadrafighters, they send the former would-be world conquerers packing. Meanwhile, Bulk & Skull get their very own Patrol Bike (some assembly required), Goldar & Rito, now both harmless and memoryless, end up on their doorstep!

Première diffusion : 20 avril 1996

S4 E2 • A Zeo Beginning (2)

The Rangers discover the fate of Zordon, and learn all about the threat of the Machine Empire. As King Mondo launches an attack by testing the Earth's defenses, sending a small group of Cogs to Angel Grove, the Rangers prepare to harness the use of the Zeo Crystal's powerful energies to gain new powers to face the new threat. But first, Billy makes a decision which will affect both his life, and Tanya's. Meanwhile, as Lord Zedd and Rita flee to Master Vile's in Serpentera (with Zedd vowing to return), the amnesiac Goldar & Rito beg Bulk & Skull into letting them be their personal servants!

Première diffusion : 23 avril 1996

S4 E3 • The Shooting Star

Tanya's new boyfriend, Shawn, has to pass his exams, or else he won't be captain of the baseball team anymore, but she's shocked when she finds out that he plans to cheat! Meanwhile, Mondo plans to sabotage the new zords Billy and Alpha are constructing, so that his new monster-machine, the Staroid, can demolish the city! Also, Bulk & Skull take a time-out from bossing Goldar & Rito around to give their Patrol Bike a test run, which doesn't turn out as planned.

Première diffusion : 24 avril 1996

S4 E4 • Target Rangers

Rocky has a crush on his partner in science class, but she's all about work. When their computer game project gets stolen to be used to program King Mondo's Silo monster, he'll have to deal with both his wrath AND her's! Meanwhile, the Zeo Megazord uses its various Battle Helmets in battle, and it'll need them, when Silo drags the Megazord, with the Zeo Rangers inside, into the outer space, planning to toss them into the sun! Also, Bulk & Skull are assigned to guard the junkyard where Silo is being built.

Première diffusion : 25 avril 1996

S4 E5 • For Cryin' Out Loud

Tommy and Katherine are given a special assignment by their Family Care tutor Mr. Toggle, they have to pretend they are a married couple! Katherine decides to make the assignment a little more "realistic" and borrows the baby son of a family friend, named Joey. Sadly, Joey proves to be a nightmare for both Tommy and Kat in more ways than one when his voice is increased ten fold by the sound amplifier of the evil BooHoo The Clown, resulting in massive tremors whenever the baby cries. Meanwhile, Bulk & Skull make a mess so big on Lt. Stone, he sticks them with the task of handing out textbooks!

Première diffusion : 27 avril 1996

S4 E6 • Rangers in the Outfield

Tanya's boyfriend Shawn, as previously revealed, is the star player of Angel Grove High's baseball team. His ego takes a tumble when Tanya discovers she's a natural at pitching, so good that all of the attention he normally gets turns on her! King Mondo, inspired by this episode's baseball theme, unleashes the People Pitcher monster. Meanwhile, Bulk & Skull are put on trash pick-up duty.

Première diffusion : 29 avril 1996

S4 E7 • Every Dog Has His Day

Kat trains a police dog, Smokey, to be a search and rescue dog for her civics class. Her training ends up saving her own life when she gets trapped by the Machine Empire. Smokey aids the ankle-sprained & Morpher-less Kat in escaping from the Digster monster's lava-releasing ramapage. Meanwhile, Bulk & Skull are put in charge of watching over Smokey, but the pooch manages to loose them at every turn.

Première diffusion : 30 avril 1996

S4 E8 • The Puppet Blaster

Popular Angel Grove Children's Show host Captain Pete and his friendly robot known as Puppetman are targeted by the Machine Empire. They convert the bot into the Puppet Blaster monster, and use him to brainwash the kids into going on a riot, not to mention acting as human shields when the Zeo Rangerss attempt to put a stop to the misdeeds. Meanwhile, Bulk & Skull are forced to watch Lt. Stone's nephew for the day, a brat who doesn't need a ray to make him make their life a living nightmare!

Première diffusion : 1 mai 1996

S4 E9 • Invasion of the Ranger Snatchers

Rocky's instant stardom, going from extra to sidekick on the set of the b-movie/sci-fi flick, "The Invasion Of Blueface", leads to Prince Sprocket wanting to shoot a movie of his own, "Invasion of the Ranger Snatchers." He traps the Zeo Rangers inside a movie dimension where anything the director says, goes! They'll have to fight against the script, and a gang-full of monsters, to change the movie as it occurs around them.

Première diffusion : 2 mai 1996

S4 E10 • Graduation Blues

Billy, by way of having too many credits, graduates a year early. He's stunned by this, but plans for his future are put on hold when Cestro (the Blue Alien Ranger) returns from Aquitar, in need of Billy's expertise in devising a way to stop the Hydro Contaminators from polluting his watery homeworld. One of the Hydro Contaminators comes to Earth, joins forces with the Machine Empire, and just might prevent Billy & Cestro from returning to Aquitar to fulfill this mission. Also, Bulk & Skull are put in charge of guardian Cestro's ship while he's away, so the pair gives the task to Goldar & Rito, sending the amnesiac monsters fleeing from their assignment when Lt. Stone spots them!

Première diffusion : 4 mai 1996

S4 E11 • A Few Bad Seeds

Rocky's strange botany experiment, a plant that eats metal, and Skull's own one made from swiping part of his, get turned into a pair of Plant Monsters by the Machine Empire. One of which, the Pollenator, sprays its creator with a pollen that causes Rocky to turn into a living vegetable!

Première diffusion : 6 mai 1996

S4 E12 • Instrument of Destruction

There's a mysterious piano player at Angel Grove High, playing expertly after school. King Mondo desires to capture this person, as a gift for Queen Machina's birthday. Meanwhile, Adam, who gets stuck with Skull in music class, also takes an interest in the mystery of the piano player, attempting to both discover his identity, and keep the forces of evil from kidnapping him. The school's piano is turned into the Fortissimodo monster, making Adam's tasks even tougher.

Première diffusion : 7 mai 1996

S4 E13 • Mean Screen

The Machine Empire, by way of the Mean Screen monster, plans to unleash a virus on the computer systems of Angel Grove. It'll take help from the High School's computer wiz Raymond to disinfect this dastardly plot! Meanwhile, Bulk & Skull get their big break, when Lt. Stone assigns them to help out during a traffic jam because of the computer crisis. But which will prevail, their eagerness to do a good job, or their inability to remember the location?

Première diffusion : 8 mai 1996

S4 E14 • Mr. Billy's Wild Ride

Billy's on his way back to Earth from Aquitar. But the Machine Empire wants to make sure he doesn't survive the trip through space. The Zeo Rangers will have to pull out all the stops to get him safely home, and take on the Mechanizer monster. Meanwhile, Bulk & Skull take a course in orienteering, but find themselves quickly lost in the wilderness.

Première diffusion : 11 mai 1996

S4 E15 • There's No Business Like Snow Business (1)

Tommy receives a "Dear John" letter from Kimberly from Florida, informing him that she's fallen in love with another guy. Kat decides to take him to the snowy mountains to cheer him up with some snowboarding, where they & Billy meet snowboarding champ Heather Thompson. Of course, some Cogs come along to endanger Heather and just plain ruin their fun! Meanwhile, Mondo creates Robocupid, and causes humans all over Angel Grove to fall in love with machines!

Première diffusion : 13 mai 1996

S4 E16 • There's No Business Like Snow Business (2)

Tommy's budding romance with Heather gets rudely interrupted when he and Kat are called back to Angel Grove to deal with Robocupid. Once she's taken care of, it's back to the mountains! But the Machine Empire's next creation, Defoliator, is on the scene, turning up the heat in Angel Grove, making it unbareably hot in the middle of winter. Can Tommy juggle a possible love-rebound and save the world at the same time?

Première diffusion : 14 mai 1996

S4 E17 • There's No Business Like Snow Business (3)

Defoliator proves to be a tough creature to keep down, and repeatedly interrupts Tommy's attempts to get to know Heather. Kat even sets up a date for the pair at the Youth Center, but Ranger-duty cuts into their time together. He loses out on the snowboarding champ, but might just have something going right under his nose with a certain Pink Ranger... Meanwhile, Bulk & Skull are put in charge of Lt. Stone's prize-winning flowers during the day of both the sweltering heat, and a visit by the garden committee!

Première diffusion : 15 mai 1996

S4 E18 • Inner Spirit (1)

Tommy's having strange dreams, reminding him of his encounter with True Of Heart during the Zeo Quest. This restlessness for answers to his riddles becomes a central issue, for when the Zeo Megazord is crippled in battle with an energy-leeching Main Drain monster, Tommy must put his emotions in order to successfully pilot the new Red Battlezord. But will an oddly familiar indian man named Sam Trueheart hold the key to Tommy's inner calmness, by directing him to a secret from his past? Meanwhile, Bulk & Skull dream of winning a trip to Hawaii, but find their raffle-ticket-selling attempts foiled by a mysterious man called Delmar.

Première diffusion : 16 mai 1996

S4 E19 • Challenges (2)

Tommy goes on a vision quest, seeking out the other half of the arrowhead he was given in "Sowing The Seas Of Evil." It's interrupted by the Punchabunch monster, who goes toe-to-toe with Adam, capturing the budding-boxer and forcing Red Zeo Ranger to face the monster in the ring to save his teammate. It all works out, as Tommy finds the solution to his spiritual unrest when he meets a man who claims to be his brother!

Première diffusion : 18 mai 1996

S4 E20 • Found and Lost (3)

David Trueheart, Tommy's long lost brother, immediately hits it off with his similar-looking sibling, though seems to be overly sensitive when they compare martial arts skills. The Machine Empire becomes aware of the power within Tommy & David's merged arrowhead-halves, and kidnaps David as ransom to gain the artifact. If that wasn't bad enough, the Mace Face monster attacks, proving to be too powerful for the Rangers' Zords. Meanwhile, Goldar & Rito get loose, causing Bulk & Skull to go out searching for them.

Première diffusion : 20 mai 1996

S4 E21 • Brother, Can You Spare an Arrowhead? (4)

While the Rangers are still trying to get the hang of pulling together the Zeo Megazord and Red Battlezord, Maceface remains at large. King Mondo, now with the combined arrowhead halves, prepares to make use of their great powers. Tommy's brother David remains captive in a cave beneath the Native American Reservation, which soon spawns a monster from an ancient evil spirit known as Autochthon. Meanwhile, Lt. Stone gives Bulk & Skull a psychiatric evaluation test.

Première diffusion : 9 septembre 1996

S4 E22 • Trust in Me

All eyes are on a girl named Penny at a Martial Arts Expo being held at the Youth Center, who is not only an expert at karate, but visually impaired! Rocky becomes attracted to her, but finds getting close to the stubbornly independent blind teen to be tough. Meanwhile, the Defector monster, created from the scrap parts of previous destroyed robots, pretends to want to leave the Machine Empire to join the side of good. The Zeo Rangers buy it, but are in for a deadly surprise! Also, Bulk & Skull try to stay one step ahead of Lt. Stone as they break out a variety of disguises in an undercover test.

Première diffusion : 10 septembre 1996

S4 E23 • It Came from Angel Grove

Adam pulls a long night at Angel Grove High studying, and when the movie "The Bride Of Hackensack" comes on TV, he falls asleep. He dreams of his teammates and friends in various classic monster movie roles (Tommy as a vampire, Rocky as a werewolf, Lt. Stone as a German mayor, Bulk as a mummy and Skull as the archeologist cursed by him, Kat as a witch, Billy as a mad scientist, Alpha as his assistant, Tanya as his creation, and Zordon as an evil wizard).

Première diffusion : 11 septembre 1996

S4 E24 • Bulk Fiction

Upon being introduced to Cadet Connie Crandall, also daughter of the Police Captain, Bulk becomes infatuated. Unable to find the words to ask her to the Toy Donation Charity dance, he seeks out advice from several of the Ranger teens, repeatedly changing his image to try to impress Connie. But will he and Skull go too far, and put their jobs on the Junior Police Patrol in jeopardy? Meanwhile, Prince Sprocket, inspired by the Toyathon, unleashes his own Toy Robot monster.

Première diffusion : 12 septembre 1996

S4 E25 • Song Sung Yellow

Tanya films a music video with the help of Adam and Rocky. Her impressive singing catches the ear of a music executive, who wants to make her a star. Will she choose life as Ranger over a big time career as a singer? Meanwhile, Prince Sprocket gets a giant Wrecking Ball monster for his birthday. Also, Lt. (now Detective) Stone opens up his own private investigation agency, and gives partners Bulk & Skull their first assignment of trying to catch a phony record producer.

Première diffusion : 13 septembre 1996

S4 E26 • Game of Honor

Adam's competing in a karate tournament against Shawn, Tanya's ex-boyfriend, who's got a new gal in the form of snobby Veronica. Shawn discovers an invisibility device left over from the Machine Empire's latest scheme, and plans to use it to cheat against Adam in the contest. Meanwhile, the Rangers face Admiral Abominator, who's preparing a fleet of battleships in Angel Grove forest. As a result, a number of trees begin disappearing, which Bulk & Skull are assigned to investigate.

Première diffusion : 16 septembre 1996

S4 E27 • The Power of Gold

King Mondo deploys a "Divide and Conquer" strategy to defeat the Zeo Rangers, splitting them up against his Cogs and Wolfbane monster. They appear to be stretched too thin, giving the villains an advantage, when suddenly, a mysterious and powerful pyramid emerges from hyperspace, and bringing with it another Zeo powered Ranger. But who is he, and whose side is he on?

Première diffusion : 17 septembre 1996

S4 E28 • A Small Problem

Tommy & Kat head out to the desert, searching for creatures to place in their school-project terrarium. They end up running into Prince Sprocket, who shrinks them down to mere inches-high size! The two Rangers are left to fend off a normal-sized (but giant to them) tarantula, who serves as the inspiration for the evil Tarantabot monster their teammates end up facing. Meanwhile, Bulk & Skull aren't far away, hired to investigate claims of gold in an old mine. One of them finds gold of a Ranger-kind instead!

Première diffusion : 19 septembre 1996

S4 E29 • Oily to Bed, Oily to Rise

Kat, Tommy, and his brother David are participating in a surfing contest, which gives the Machine Empire the idea to send down Leaky Faucet to pollute the waters of Angel Grove with deadly, toxic, Cog oil! Meanwhile, Bulk & Skull learn from Det. Stone the most important skill a detective should know: how to make a good cup of java.

Première diffusion : 20 septembre 1996

S4 E30 • Rock-a-Bye Power Rangers

After two weeks of constant Cog attacks by the Machine Empire, the Zeo Rangers are run ragged, exhausted by both their superhero duties and those of their normal life. Having gotten them to a weakened, sleep-deprived state, King Mondo sends down the Somnibot monster, whose lullaby spell-singing manages to exploit this achilles heel. Can the Gold Ranger wake them in time? Meanwhile, Bulk & Skull are entrusted to guard a safe containing a valuable item for one whole day, unaware that a cat burgler has his eye on it.

Première diffusion : 23 septembre 1996

S4 E31 • Do I Know You?

The mystery of the Gold Ranger's true identity intensifies when Borax, a member of the bounty hunter race known as the Vorax, arrives on Earth targeting the Ranger's new ally with savage intent. King Mondo sees great promise in an alliance with the Vorax, and offers to help him defeat and ensnare the Gold Ranger. Meanwhile, Bulk & Skull are hired to find a woman's dog, who went missing following a recent landing of Pyramidas.

Première diffusion : 27 septembre 1996

S4 E32 • Revelations of Gold (1)

The Varox bounty hunters finally manage to take down Pyramidas, causing it to crashland on Aquitar. The Gold Ranger, rescued by two familiar Aliens, has his identity finally revealed to the Zeo Rangers. With his health declining, they have to aid his arrival on Earth to seek out a new host for his powers, while the Machine Empire tries to prevent his surviving the trip. Meanwhile, the still-amnesiac Goldar & Rito hire their masters, Bulk & Skull, to find their families.

Première diffusion : 3 octobre 1996

S4 E33 • A Golden Homecoming (2)

Time's almost up for the Gold Ranger powers! With the Zeo Crystal and much of the Power Chamber's power devoted to stablizing the Golden Power Staff, Tommy attempts to sneak the next candidate for becoming the Gold Ranger to the Power Chamber safely on foot, but the Machine Empire catches wind of this and attacks the defenseless pair of humans. King Mondo revives some old monsters, upgraded with impenetrable armor, though Trey has a few parting gifts for the Rangers to even the score. Meanwhile, Goldar & Rito regain their memories and powers, and set about enacting revenge on Bulk & Skull.

Première diffusion : 4 octobre 1996

S4 E34 • Mondo's Last Stand

As the Zeo Teens quickly warm up to their new teammate, Rocky find himself feeling left out and rejected by them. When King Mondo comes to Earth to retrieve a massively powerful sword, so he can destroy our heroes personally, the Blue Ranger faces the giant Machine Empire ruler alone in an attempt to prove himself. Meanwhile, Bulk & Skull are hired to track down the original Burble Baby Food label baby. They suspect it might be Jason! Also, Goldar & Rito are reunited with Rita & Zedd on the moon.

Première diffusion : 9 octobre 1996

S4 E35 • Bomber in the Summer

Rita & Zedd send Louie Kaboom, a remote-controlled robotic monster, to fill in the gap in the leadership of the Machine Empire. But when the remote is lost by Rito & Goldar (despite their "hiring" the vacationing Bulk & Skull to track it down), Louie strikes out on his own, taking King Mondo's place for his own personal schemes. Meanwhile, Ernie opens a new beach club cafe, which gains the ire of a group of biker punks, claiming it's their turf. Jason befriends the main bully's misunderstood girlfriend, Emily, whose necklace gets turned into Louie's first monster, Tough Tusks!

Première diffusion : 11 octobre 1996

S4 E36 • Scent of a Weasel

Famed French perfume master, Monsieur Stenchy, is holding a fashion show at the Youth Center. Skull is assigned to protect the top model, and accidentally makes things worse for her by dumping a bottle of the overwhelming fragrence on her. Inspired by this, the Louie Kaboom-controlled Machine Empire creates the Mr. Stenchy monster, a robotic skunk who aims to make the Zeo Rangers stink so bad that they won't be able to stand one another. Meanwhile, Billy tracks an undentified object approaching Earth from outer space, accompanied by a distress signal from Trey warning them of their planet being in danger!

Première diffusion : 23 octobre 1996

S4 E37 • The Lore of Auric

After getting a package from Aisha containing a strange golden key and a map of Mysterio Island, the last known location of her long-lost parents, Tanya goes on a quest to reunite with her mother and father. But Louie Kaboom has beaten her to them, leaving the Sloans to perish in the dangerous island caves, after swiping their goal, the legendary Tiki of Auric. Jason, entrusted with the key by Tanya, loses it to Louie, who uses the item to unlock the tiki, unleashing the mighty Auric the Conquerer. He fails to persuade the Zord-sized do-gooding warrior to destroy the Earth for him, so it's up to Prince Sprocket to trick the naive Auric into believing the Zeo Rangers are evil. Meanwhile, despite getting his last one crushed under the foot of a monster, Det. Stone entrusts Bulk & Skull with his newest car.

Première diffusion : 25 octobre 1996

S4 E38 • The Ranger Who Came in from the Gold

Kat & Tanya are putting together a ballet play about King Midas, but are a little short on props. So they hire Bulk & Skull to hunt some down, which leads to their finding Louie Kaboom's Midas Hound, a device which can turn anything into solid gold. They're overcome with greed, until the hound starts turning literally everything into gold, including Jason! Meanwhile, Lord Zedd & Rita Repulsa's lunar winnebago runs into a few bumps on the road to taking control of the Machine Empire.

Première diffusion : 31 octobre 1996

S4 E39 • The Joke's on Blue

An endless series of practical jokes are being played on the students of Angel Grove High. Bulk & Skull compete against a pair of rival private eyes in tracking down the culprit. Meanwhile, Rito & Goldar are kicked out of the lunar winnebago, and soon bear witness to the return of Prince Gasket, the eldest son of King Mondo, and his wife Archerina. The couple has returned to the Machine Empire after an estranged absence, planning to rid the kingdom of usurper Louie Kaboom. Archerina's love-spell arrow sends Louie on a kamikaze mission against the Zeo Rangers.

Première diffusion : 5 novembre 1996

S4 E40 • Where in the World is Zeo Ranger 5?

Determined to prove that he can take control of the Machine Empire in his father's place, Prince Gasket captures Tommy while he's out testing his uncle's prototype waverunner. The now-leaderless Rangers are oblivious to his fate, and their attempts to track him are hindered by the Cruel Chrome monster, created from Det. Stone's own waverunner (which Bulk & Skull were attempting to wash for him). Meanwhile, the lunar winnebago gets its booster rocket repaired by Rito & Goldar, with uncontrollable results.

Première diffusion : 6 novembre 1996

S4 E41 • King for a Day (1)

Prince Gasket brainwashes his prisoner Tommy, and convinces him that he's the ruler of the Machine Empire, which opposes the "evil" Zeo Rangers. Bulk & Skull spot a ghost-like image of the Red Zeo Ranger at the lake, which turns out to be a holographic entryway which sucks in not only Jason, but the bumbling duo, as well! The Gold Ranger, trapped in an arena filled with spectator monsters, faces Altor, a monster drawing on Tommy's brainwaves for fighting techniques. Can Tommy be broken from the spell in time before he's turned to the dark side completely?

Première diffusion : 7 novembre 1996

S4 E42 • King for a Day (2)

Believing himself to be the king of the Machine Empire, Tommy prepares to face Jason in the arena. The other Rangers try to join his side, but are unable to, until they get help from an unlikely source, their old enemies, who are now the enemy of their new enemies. Even if the spell on Tommy can be broken, getting out of the monster-filled arena safely will require the aid of an even more unlikely source, Earth's self-proclaimed "greatest warriors", Bulk & Skull, who join forces with a captive alien warrior seeking revenge on Prince Gasket for conquering his home planet of Horath.

Première diffusion : 8 novembre 1996

S4 E43 • A Brief Mystery of Time

What seems to be a normal, uneventful day turns out to be something far more sinister, when it repeats not once, but twice! Tommy (thanks to his recent brain-tampering) is the only one to notice the continuous loop, but his awareness may be too late, as he and the Rangers discover it's all been a plot by Prince Gasket and Archerina, using a time-device called Chronosapios and guarded by the Protectron monster, to give them enough time to amass a huge fleet of Quadrafighters above the city.

Première diffusion : 11 novembre 1996

S4 E44 • A Mystery to Me

At a vast and spooky mansion, Det. Stone hosts a costume "who-done-it" mystery (for the retired detectives fund charity), which the six Zeo Teens take part in. Prince Gasket begins to isolate and imprison each of the Rangers (thinking it part of the game), one by one, until only Kat remains, so that she and the pink-with-envy Archerina can duel in the forest. When the stakes are raised, and the Nuklifier monster is added to the mix, who can come to her aid?

Première diffusion : 14 novembre 1996

S4 E45 • Another Song and Dance

In need of help with his music class assignment, Tommy seeks voice lessons from Tanya. Queen Machina casts a spell on the two Zeo Teens, which forces the pair to sing operatically everything they try to say. Meanwhile, Prince Gasket wants to assure his rightful place as ruler of the Machine Empire. He turns Det. Stone's "secret weapon", the Mechatipillar (a lure he's using to teach Bulk & Skull the investigative virtues of fishing), into a monster. While most of the Rangers are busy with that, Gasket launches a full scale invasion on Angel Grove!

Première diffusion : 15 novembre 1996

S4 E46 • Rangers of Two Worlds (1)

The effects of an old invention of Billy's comes back to haunt him, when he finds himself growing rapidly older! Cestro and Delphine arrive from Aquitar in an attempt to help restore his proper age, but can they beat his broken internal clock in time? Meanwhile, Rita Repulsa, while trying to turn Kat into a monster, accidentally morphs her failed art project into the Impursonator. Not to be outdone, the recently repaired King Mondo unleashes the Cog-Changer, who turns the Rangers' weapons against them.

Première diffusion : 20 novembre 1996

S4 E47 • Rangers of Two Worlds (2)

The Zeo Rangers lose the Zeo Megazord to the clutches of Cog-Changer, and the Super Zeo Megazord to Impursonator, leading to Rita & Zedd's monster battling Mondo & Machina's, using the Zords of their shared enemies! Added help by the Aquitian Rangers may aid in the fight, but no matter what the Rangers do, the old, gray Billy's time on this Earth is numbered... Meanwhile, Bulk & Skull take the test to get their detectives licenses, right in the middle of a monster attack.

Première diffusion : 21 novembre 1996

S4 E48 • Hawaii Zeo

With the private detective business running slow, Bulk & Skull take on jobs as "tribal" security guards at a Hawaiian luau at Ernie's Beach Club. With this event planned, Tommy finally gets up the courage to ask Kat out on a date to it. But Prince Gasket & Archerina are back in town, and spoil their plans by growing giant and finally proving their worth as heirs to the Machine Empire throne. To make matters worse, Jason starts to have trouble with his morphing powers...

Première diffusion : 22 novembre 1996

S4 E49 • Good as Gold

With the Gold Ranger powers fading, along with his life energy, Jason is caught between the opposing forces of Rita & Zedd and the Machine Empire, who both want to take control of his powers. To save Jason, Trey is summoned from Triforia to aid in safely reclaiming the Gold Ranger powers, a risky manuever which involves planetary alignment, and may just unify his three halves together again. King Mondo will make this even tougher for the Zeo Rangers, as he and his Cogs face them in the biggest battle of them all! In the end, Rita & Zedd may just have the last laugh. Meanwhile, now official detectives, Bulk & Skull set about to prove themselves by undertaking an international spy mission, which doesn't sit too well with Det. Stone, whose detective agency is dangerously low on business.

Première diffusion : 23 novembre 1996

S4 E50 • A Season to Remember

A familiar old man, at a Christmas in the far future, tells his grandson the tale of a time when the Machine Empire used the Bias Blaster to turn the Zeo Teens' cultural differences against one another while taking part in the Youth Center's Holiday Celebration. Meanwhile, Bulk & Skull investigated the case of the missing fruitcakes!

Première diffusion : 27 novembre 1996