Gordon Salkilld was an English supporting actor best known for his portrayal of carpenter Jack Wood in the 1970s BBC cult series Survivors. He also gained fame in Red Dwarf: series 2, episode 2 as Gordon—the incredibly intelligent computer aboard the S.S. F Scott Fitzgerald, who is involved in a chess game with Holly—a part specially written for him by Rob Grant and Doug Naylor, with whom he had previously worked on the Radio 4 series Wrinkles, and as Petty Officer Parker in BBC children's series The Doombolt Chase.