Repetition, Running Gags and Callbacks in Red Dwarf We're once again opening our doors to long term G&T regular Dave, bringing us his latest deep analysis of one of the show's core elements. Like all sitcoms of a certain age, Red Dwarf has a tendency to repeat itself from time to time. I’m not talking about in-the-moment repetition like the White Hole sequence that gives this article its title, or the Terrorform gag about Kryten’s short-term memory being erased – those are deliberate ...