The Last Day (s3e6): The crew receive a message from Kryten's manufacturer saying that he must be dismantled within 24 hours, at which time a more advanced mechanoid will arrive to replace him. Lister, Cat, Rimmer and Holly decided to throw Kryten a leaving party and give him one last night to remember.

Gunmen of the Apocalypse (s6e3): Starbug is attacked by a Simulant battleship and infected with a virus which overrides it's navicomp. Lister, Rimmer and Cat use the AR machine to enter Kryten's mind, which has taken the form of the Wild West, in order to fight the virus.

Mechocracy (s12e4): When all the machines on Red Dwarf go on strike, the boys compete in an election against each other to gain control of them.

Beyond a Joke (s7e6): Kryten is fed up. He cooks the crew a delicious lobster meal, and they'd rather go in the artificial reality suite with Kochanski and play the 'Pride & Prejudice' game.

Siliconia (s12e2): The Dwarfers are captured by a militant mechanoid group, intent on liberating Kryten and enslaving the others.

Krytie TV (s8e5): Kryten struggles to come to terms with being classified as a woman and having to shower with the female prisoners. The male prisoners take advantage and reprogram Kryten into broadcasting Shower Night live, endangering Lister's appeal.

Mechocracy (s12e4): When all the machines on Red Dwarf go on strike, the boys compete in an election against each other to gain control of them.

D.N.A (s4e2): Venturing off of Red Dwarf to explore an identified ship floating nearby, the crew find all its inhabitants dead. In a characteristically inquisitive manner, Cat discovers a DNA modification machine, and unwittingly turns Kryten human.

The Inquisitor (s5e2): The Red Dwarf crew encounter the Inquisitor, a mechanical lifeform who has made himself judge, jury and executioner of all of humanity throughout history. If he decides your life hasn't been worthy enough you are erased and replaced. Bad luck for the Dwarfers.

Camille (s4e1): Rescuing a mechanoid, Camille, from a crashed spaceship, Kryten falls in love instantly. However, so does Rimmer. And Lister's quite taken with her too. Just what is going on?

Gunmen of the Apocalypse (s6e3): Starbug is attacked by a Simulant battleship and infected with a virus which overrides it's navicomp. Lister, Rimmer and Cat use the AR machine to enter Kryten's mind, which has taken the form of the Wild West, in order to fight the virus.

Kryten (s2e1): The Red Dwarf crew intercepts a SOS distress call from the American Space cruiser "Nova 5", that has crashed on a moon. They find the only survivor is Kryten, an android butler, whose favorite TV show is 'Androids'.

The Last Day (s3e6): The crew receive a message from Kryten's manufacturer saying that he must be dismantled within 24 hours, at which time a more advanced mechanoid will arrive to replace him. Lister, Cat, Rimmer and Holly decided to throw Kryten a leaving party and give him one last night to remember.

Krysis (s11e5): When Kryten has a mid-life crisis the crew tries to show him how much he has achieved.

Mechocracy (s12e4): When all the machines on Red Dwarf go on strike, the boys compete in an election against each other to gain control of them.