Delia created sound for an episode of the TV Arts Feature series Omnibus about the artist Hogarth produced by Gerald Scarfe for BBC1. Its tape's Radiophonic Database entry is dated November 1970 and the film's title credits say "BBCTV 1971".
- "Will the real Mr. Hogarth?" was broadcast on the 12th December 1971 at 8.30pm.
- The BBC Sound Archive's tape TRW 7282 is missing and a note says "Cancelled".
- William Hogarth "Peregrinations" on youtube features three minutes from "Will The Real Mr Hogarth", starting at 3:11, but the excerpt contains none of Delia's music.