Has lived in Brinsworth House in Twickenham, SW London, a retirement home for actors and entertainment workers following a stroke in 2003.
Quit showbiz in the mid-nineties, occasionally does commercials and
voiceovers.
Richard O'Sullivan and Tessa Wyatt (who played his on-screen girlfriend Victoria Nicholls and later wife Victoria Tripp in the ITV comedy series Robin's Nest (1977)) were a couple for seven years from 1978 and had a son, Jamie, born May 1980.
Suffered a severe stroke in 2003, from which he never fully recovered.
Played a driver in a public information film in the early 1970s warning motorists of the need to look out for pedestrians crossing the road at junctions.