Bass appeared as a poacher rescued by Robin Hood in the first episode of "The Adventures of Robin Hood" starring Richard Greene, in episode 2 "The Moneylender", as well as in episode 10 of the first series which was titled "The Ordeal". He also appeared in two later episodes during season two titled "The Goldmaker" (episode 5) and "The Goldmaker's Return" (episode 22) as Lepidus, the roguish alchemist, rescued from the Sheriff by Little John (Archie Duncan). He appeared in "The Army Game" (1957–61), a British TV comedy series, as Private Montague 'Excused Boots' Bisley, and its sequel "Bootsie and Snudge" from 1960–63 (there was also a one series revival in colour in 1974), working at a Gentlemen's club with Bill Fraser as 'Claude Snudge' and Clive Dunn as 'Henry Beerbohm Johnson'. Bass additionally played the character in another spin-off, "Foreign Affairs", in 1964. Bass also played Lemuel "Lemmy" Barnet in the third and fourth series of the landmark 1950s science fiction BBC Radio series "Journey into Space".