Bass appeared as a poacher rescued by Robin in the first episode of The Adventures of Robin Hood starring Richard Greene. He also appeared in a later episode during season two titled "The Goldmaker's Return" 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 Gentleman's Club with Bill Fraser as 'Claude Snudge' and Clive Dunn as 'Henry Beerbohm Johnson'. Bass 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 radio series Journey into Space.