Dr. Farnsworth makes a robotic version of Leela for a heartbroken Fry after the original Leela falls into a irreversible coma. But what will happen when the original Leela suddenly comes back to life?
Zapp and Leela are alone on an unknown planet after their mission to destroy a death star fails, while the rest of the gang tries to save Earth from being the star's next victim.
Fry and Bender compete to see who can get the most fans on their Twitter-like application on their new eyePhones, not knowing that it's actually part of Mom's evil conspiracy to unleash a new virus on people's brains.
Amy gets together with Bender after she breaks up with Kif, which catches the ire of Dr. Farnsworth and others who oppose human/robot relationships.
Dr. Farnsworth accidentally uncovers the blueprint for a mysterious Leonardo DaVinci invention, and he and his crew travel to Rome for answers.
Bender discovers that he has no backup capabilities–meaning that he is mortal, and he and Hermes travel to Mexico so that he can take out his frustrations on his inspector.
Fry agrees to travel one minute into the future in Farnsworth's new time machine right before a big date with Leela, but they wind up going far into the future with no way to go back in time.
A sinister cat uses Amy's failed dissertation to launch his plan to save his home planet by destroying Earth.
After a dispute with creationists, Farnsworth flees with the others to a remote, uninhabited planet. Upon releasing microrobots in a pond, non-organic life begins to evolve on the planet.
The professor is bored being old and decides to switch bodies with his intern, Amy. When they get tired of the game they decide to switch back, only to discover its not possible to swap with the same person twice. Bender agrees to swap between them to get everyone back in order, but only after he commits the perfect crime.
Lurrr and wife cant make their relationship work, so she kicks him out of the house. He moves in with Leela as she's the only non-omicronian he knows. To get him off the couch they hatch a plan to appear as if he's taken over Earth. Things get out of hand when the wife as well as Earths Defense Force believe he's actually done it. Katee Sackhoff of Battlestar Galactica guest stars.
Fry accidentally reveals that Leela is a mutant, so she is banished to the sewers where all mutants must live. Not willing to accept this, Leela and Fry organize the mutant uprising against this segregation.
Three separate holiday stories: X-mas, Robanaca and Kwanzaa. 1. Once more Robot Santa comes to town. Besides the violence he spreads, this time he sings to the crew of the pine tree that are needed for a proper “X-mas”. The only problem is that the pine trees have been extinct for over 800 years. However they manage to get some seeds, reforesting the earth. As the oxygen levels explode Bender causes the whole earth to catch fire. 2. Several weeks later, out of laziness Bender insists on celebrating the fake “Robanaca”. For the traditional oil wrestling he needs …
To avoid an imminent bankruptcy, the “Planet Express” is converted into an airline company, but on its the first flight the airliner crash-lands on a strange planet.
Professor invents a device that creates two half-sized duplicates of any object. Bender uses this device to create copies of himself, so he doesn't have to work, but things quickly get out of control.
Fry believes that a human life is more important than a robot life, so Bender decides to kill himself again, only this time he really follows through. But instead of dying he turns into a ghost that haunts Fry.
Fry realizes he's stuck in a dead-end job, so he quits and enrolls in the police academy.
Bender testifies in open court against Donbot, and has to go into Witness Relocation Program, because the entire robot mafia is now after him.
Against all odds, Leela manages to write a successful children story, which becomes a huge TV hit. But Leela's success comes with a secret.
The crew changes the outcome of the American revolution when they travel back in time.
While traveling through the Bermuda Tetrahedron, the crew encounters a giant 4-dimensional space whale.
Leela buys some alien eggs, and Fry decides to hatch one of them instead of eating it, hoping to get a pet bird, but gets something else instead.
The Professor consistently refuses to fire Zoidberg, despite his complete incompetence in medicine. The reason for such devotion is finally revealed.
Fry gets the common cold, which is bad news for the 31st century Earth, where the common cold has been extinct for a long time, so no one is immune to it.
Cubert overclocks Bender's CPU to make him more powerful, but that creates some unexpected results. Meanwhile, Leela decides to dump Fry and move on.
The episode contains three separate stories. In the first, which parodies the 1940s B&W cartoons, Fry wants to propose to Leela, so he blows up a comet made of “dimondium” to make her a diamond ring. In the second, which parodies the 1980s video games, the Professor invents a microscope with an infinite magnification and learns all the secrets of the Universe, which puts him and other scientists out of business. In the third part, which parodies Japanese anime, the team must defend Earth from dancing aliens.