The Professor invents a one-way time machine that takes the crew ever further into the future with no hope of returning.

Bender learns that he suffers from a mortal manufacturing defect.

A revolutionary invention allows the crew members to exchange minds.

Fry quits his job and becomes a police officer assigned to the Future Crimes Division.

Bender evolves into a godlike being after vastly increasing his processing power.

The theory of evolution is put to the test on a planet inhabited by robots.

Futurama is reconceived in three alternate animation styles: classic black-and-white, old-school videogame, and Japanese anime.

After a devastating spaceship crash, Professor Farnsworth attempts to resuscitate the crew with his birth machine.

The crew uncovers a dark secret concerning a covert mission undertaken by the Professor and Dr. Zoidberg many years earlier.

Fry's sneezing reintroduces the common cold to the world of the future, with devastating consequences.

Fry posts an embarrassing video of Leela online.

Bender gains the ability to self-replicate, threatening to overrun Earth with vast swarms of copies of himself.

Leela leads an army of underground mutants in a rebellion against the surface people.

When Bender dies, his disembodied software begins haunting the Planet Express building.

After testifying against the Robot Mafia, Bender goes into hiding in the witness relocation program.

The crew members encounter a bizarre alien with the power to change their sexual characteristics.

The crew races to future Rome to unearth the shocking secret of Leonardo da Vinci.

The crew members alter history when they travel back in time to the American Revolution.

Leela becomes obsessed with hunting down a mysterious four-dimensional space whale.

Bender leads a campaign to legalize robosexual marriage between humans and robots.

Earth is invaded by a race of intelligent cats.

After a bungled Earth invasion, alien leader Lrrr faces a midlife crisis.

Leela and Zapp Brannigan find themselves stranded on an Eden-like planet.

Fry nurtures an alien egg that hatches into a horrific monster.

Leela becomes a Hollywood big shot after creating a hit children's television series.

In this three-part episode, the Planet Express crew learns the true meaning of Xmas, Robanukah and Kwanzaa.