Question: The actor responsible for introducing the underground language polari to the British public, starred with Kenneth Williams in what show from 1965 to 1968?
Sentence (from "Round the Horne"): The series was created by Barry Took and Marty Feldman, with others contributing to later series after Feldman returned to performing, and starred Kenneth Horne, with Kenneth Williams, Hugh Paddick, Betty Marsden and Bill Pertwee.
Relevant evidence: No