Wishing Richard O’Sullivan (seen here with @Thegeorgelayton and @Robin_Askwith ) a very happy 78th birthday. Richard is known for his role as Robin Tripp in the 1970s sitcoms Man About the House (1973–1976) and Robin’s Nest (1977–1981) and as the title character in the period family adventure series Dick Turpin (1979–1982).