Later seasons broadened the show's horizons until at last its premise was so diluted as to be unrecognizable, but in the six episodes of the first season, the comedy is witty and intimate, focusing on characters and not special effects. Slob Dave Lister (Craig Charles) is the last human alive after a radiation leak wipes out the crew of the vast mining vessel Red Dwarf (Episode 1, "The End"). He bums around the spaceship with the perpetually uptight and annoyed hologram of his dead bunkmate, Arnold Rimmer (Chris Barrie, the show's greatest comedy asset), and a creature evolved from a cat (dapper Danny John Jules). They are guided rather haphazardly by Holly, the worryingly thick main computer (lugubrious Norman Lovett). --Mark Walker