Rimmer is beamed aboard the computer-generated ship Enlightenment and finds that all his wildest dreams have come true.

The crew crosses paths with a dark figure who calls himself the Inquisitor.

After being captured by a "psy-moon," Rimmer becomes a prisoner of his own thoughts.

When the crew goes exploring on a snowy planet, they cross paths with a hologram scientist infected with a nasty virus.

Lister and Kryten inadvertently blow up the Red Dwarf with a new invention that makes two copies of any object.

While exploring an ocean planet, Lister, Kryten, Rimmer and Cat discover an abandoned ship whose entire crew committed suicide.

Thanks to the nanobots, the Red Dwarf is back in business with its original crew on board, which means Rimmer is alive and well.

Armed with a stash of confidential files, Rimmer proceeds to brown-nose Capt. Hollister in hopes of receiving officer status.

After being slapped with a two-year prison sentence for committing crimes against the Space Corps, the Red Dwarfers are desperate to escape.

Lister thinks he's signing the gang up to sing in a prison choir but learns that he's enlisted them in an army of convicts used for suicide missions.

After being cornered and reprogrammed by restless, sex-starved prisoners, Kryten launches his own television station called Krytie TV.

After infecting the prison guards' basketball team with a sexual-enhancement virus, Lister and Rimmer are sent to the hole.

In an attempt to bring Pete the sparrow back to life, the Red Dwarfers inadvertently cause him to devolve into a tyrannosaur that stalks the ship.

The series concludes as a mysterious life form invades the Red Dwarf courtesy of an escape pod and starts eating away at the ship.