S3 E1 • Brainswitch

An accident leaves Quinn comatose and Stormy allegedly smarter. Have they really switched brains?

Première diffusion : 26 mai 2003

S3 E2 • Vacation

Dr. Quinn forcibly takes a well-deserved vacation, inside Sealab's walls, the crew attempts to find out what he's doing.

Première diffusion : 2 juin 2003

S3 E3 • Fusebox

The electricity is out in Sealab, and the crew tries to turn the power back on. This episode shows the outside of the Sealab for 8 minutes, during which time nothing happens besides Stormy destroying a section of the Sealab, and occasional appearances by fish, sharks, and bubbles.

Première diffusion : 9 juin 2003

S3 E4 • Article 4

A loophole in the Sealab charter turns everyone into captains, except Stormy (too stupid), Quinn (too proud to exploit the loophole), and the Chinese crew members (because of previous Asian accomplishments, including anime, among other things). How will Sealab survive? And where did Capt. Murphy go?

Première diffusion : 16 juin 2003

S3 E5 • Return to Oblivion

A network executive audits the set of the hard-hitting action drama Sealab 2021, with hopes of somehow salvaging the dwindling series.

Première diffusion : 16 novembre 2003

S3 E6 • Splitsville

Debbie and Quinn break up, while Dr. Virjay gets his old rock band back together.

Première diffusion : 23 novembre 2003

S3 E7 • Tourist Season

Captain Murphy opens Sealab to tourists, eventually prompting Dr. Virjay to renounce his religion, and begin to eat meat from cows.

Première diffusion : 30 novembre 2003

S3 E8 • Red Dawn

Kommissar Murphy brings Marxist-Leninist ideals to Sealab.

Première diffusion : 7 décembre 2003

S3 E9 • Meet Beck Bristow

Hollywood Actor Beck Bristow (Brian Bloom) comes to Sealab to study for a television role.

Première diffusion : 14 décembre 2003

S3 E10 • I, Robot, Really

Due to an incident with Chubby Carol, Quinn (who doesn't think Carol is so chubby) is blackmailed into giving each crew member a robot body, but what is to become of the crew's old bodies?

Première diffusion : 21 décembre 2003

S3 E11 • Frozen Dinner

The Sealab crew attempts a daring rescue mission to Ice Station Zebra, one of whose inhabitants has turned to cannibalism. They are accompanied by a German who "came with the sub," bears more than a passing resemblance to Jürgen Prochnow and is given to firing his pistol inside the sub and shouting "Sieg Heil, Cornelius Drebbel!" Unfortunately, the two inhabitants of Ice Station Zebra cannot be rescued due to a lack of wetsuits, thanks to Debbie packing an attractive dress for herself instead.

Première diffusion : 31 décembre 2003

S3 E12 • Tornado Shanks

As Captain Murphy leaves for The Great Spice Wars, a new captain, Tornado Shanks, is given the helm.

Première diffusion : 11 janvier 2004