Allan Cuthbertson
Clinton Greyn (29 September 1933 – 19 March 2019) was a Welsh-born actor noted for his appearances in British television series of the 1960s and 1970s. After graduating from RADA in 1957, Greyn worked in rep at Ipswich, Chesterfield and the Belgrade Theatre Coventry. He made his film debut in the 1961 Scotland Yard short Wings of Death, before going on to appear in such popular British TV series as Z-Cars and Compact. Wikipedia