S3 E1 • La Chose ailée

Spidey discovers the bird-man Vulture robbing a millionaire's penthouse safe and unsuccessfully tries to stop the flying fiend. Spidey is also unable to defeat the Vulture in confrontations at a building construction site and at a military base.

Première diffusion : 22 mars 1970

S3 E2 • Les Reptiles de Connors

Spidey swings to Florida again to battle a walking, thinking lizard. This time, the lizard is not a transformed Dr. Conner, but a reptile whose intelligence has been augmented in an experiment by Conner gone awry, and who has kidnaped Conner and holds the ill-fated scientist as captive at a Spanish fort.

Première diffusion : 22 mars 1970

S3 E3 • Le Bonhomme de neige

New York City children build a snowman with snow contaminated by trace chemicals from an industrial plant up the Hudson River, and a freak accident involving a broken electrical line hitting the snowman somehow brings the snowman to life.

Première diffusion : 29 mars 1970

S3 E4 • L’Araignée contre Desperado

Desperado, a cowboy criminal, lassos Spidey and begins a crime wave atop his electronic horse.

Première diffusion : 29 mars 1970

S3 E5 • Maître du ciel

A German Baron utilizes a flying aircraft carrier to launch an attack on New York City with World War One-style fighter airplanes.

Première diffusion : 5 avril 1970

S3 E6 • Lavage de cerveau

The Kingpin's latest scheme to control New York involves a machine that brainwashes city officials into doing as the commands. Peter's girl-friend, Mary Jane, invites Peter to watch her dance on opening night at the Gloom Room A-Go-Go, a night club secretly owned by the Kingpin.

Première diffusion : 5 avril 1970

S3 E7 • L’Invisible Docteur

Dr. Vespasian, a green-skinned, wrinkled scientist, concocts a drinkable invisibility formula and uses it on himself and his dog, Brutus.

Première diffusion : 12 avril 1970

S3 E8 • Le Professeur Prétoresse

From his vantage point atop a building, Spidey watches as crowds form long lines to attend Saturday night Broadway performances. To the panic of the mass of people, the Moon becomes a psychedelic pinwheel that fills the night sky and dizzies and renders everyone- including Spidey- unconscious.

Première diffusion : 12 avril 1970

S3 E9 • Les Bijoux

Super Swami, an obese, Oriental illusionist, seems to make the Brooklyn Bridge disappear piece by piece, with the cars thereon suspended in mid-air!

Première diffusion : 19 avril 1970

S3 E10 • La Naissance du micro-homme

Prof. Pretories, the most diabolical mind ever known to science, escapes jail, and Peter unknowingly helps the convict by car-driving him, a hitchhiker, to his secret-laboratory hideout.

Première diffusion : 19 avril 1970

S3 E11 • Le Chevalier

Spidey jousts with a motorcycle-riding knight in armor who is robbing theatre box offices, armored trucks, and museum officials receiving a medieval artifact.

Première diffusion : 26 avril 1970

S3 E12 • Le Diabolique Docteur Dumpty

Dr. Dumpty, a corpulent jewel thief, attacks a parade with knock-out gas released from balloons, and he and his thugs, wearing gas masks, steal the jewels of actress Rachele Wells and abscond in a hot air balloon.

Première diffusion : 26 avril 1970

S3 E13 • Venu de nulle part

The weird Dr. Atlantian rises out of the ocean near New York City in his hive-like machine, which derives its power from Lunar motion. Atlantian represents the lost continent of Atlantis, which has developed an advanced technology in its centuries of undersea existence and now intends to conquer the surface world.

Première diffusion : 3 mai 1970

S3 E14 • Les Rayons maléfiques

A remake of Season 2's ""Vine"", virtually identical in plot; the only difference is that instead of a giant plant threatening New York, the menace is a series of enormous, rolling pods that grow from boxes in a missing scientist's house. The scientist has used a time portal located in his house to journey into another dimension, and the rolling pods have come from that dimension, the Land of Crystal Creation.

Première diffusion : 10 mai 1970

S3 E15 • Rhino

In a cheater story comprised of footage from both Rhino episodes from Season 1, the Rhino again steals gold shipments with which to build a 14 karat statue of himself.

Première diffusion : 17 mai 1970

S3 E16 • La Folie de Mysterio

Spiderman tussles once more with master-of-illusion Mysterio. This time, Mysterio causes Spidey to think that he has shrunk the web-swinger and placed him in a miniature amusement park.

Première diffusion : 17 mai 1970

S3 E17 • L’Araignée et les extraterrestres

A dying scientist from the destroyed planet Goth in the deceased galaxy of Kamosah must land his crippled spaceship on Earth and, before expiring, entrusts Spiderman with a tiny but encyclopedic library of information, including the secrets of a dimension of living thought, whose one-eyed, skeletal ruler, Infinata, wants this information destroyed.

Première diffusion : 24 mai 1970

S3 E18 • Les Esclaves

An old enemy of Spidey's, a radiation specialist who once lifted Manhattan into the sky, has been released from jail and promptly revisits Manhattan's nuclear power plant, stuns the outdoor guards with his ray gun, and again commandeers the reactor.

Première diffusion : 31 mai 1970

S3 E19 • De retour vers la Terre

Jameson orders Peter to fly in an airplane with Daily Bugle pilot Osa Olsen to the North Pole to locate a fallen meteor with bizarre antennae, but a thunder-snowstorm cripples Parker and Olsen's airplane, and it crashes in a wasteland populated by a tribe of savages, who have appropriated the meteor and are planning to drop it into a volcano as an offering to their fire god in return for warmth.

Première diffusion : 7 juin 1970

S3 E20 • Voyage vers le futur

A bolt of lightning breaks Spidey's web, causing him to fall into a boxcar at a rail yard. In the boxcar, Spidey meets a young runaway who plans to ride a freight train out of New York City and become "the Caped Protector of Podunk".

Première diffusion : 14 juin 1970