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

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

A revolutionary invention allows the crew members to exchange minds.

The theory of evolution is put to the test on a planet inhabited by robots. Futurama Season 6 Episode 9 – A Clockwork Origin

Earth is invaded by a race of intelligent cats. Futurama Season 6 Episode 8 – That Darn Katz!

The Professor invents a one-way time machine. He, Fry and Bender go forward 1,000 years accidentally, and keep traveling forward in time until a backwards time machine has been invented. Futurama Season 6 Episode 7 – The Late Philip J. Fry

Bender learns that he suffers from a mortal manufacturing defect. Futurama Season 6 Episode 6 – Lethal Inspection

The Planet Express crew races to future Rome to unearth the shocking secret of Leonardo da Vinci. Futurama Season 6 Episode 5 – The Duh-Vinci Code

Bender leads a campaign to make robosexual marriage between humans and robots legal on Earth. Futurama Season 6 Episode 4 – Proposition Infinity

The latest trend in social networking and having no life takes over Earth! Futurama Season 6 Episode 3 – Attack of the Killer App!

Zapp Brannigan and Turanga Leela are stranded on a Eden-like planet. Futurama Season 6 Episode 2 – In-A-Gadda-Da-Leela

After a devastating spaceship crash, Professor Farnsworth attempts to resuscitate the crew with his birth machine. Futurama Season 6 Episode 1 – Rebirth