Terence Christopher Gerald Rigby (2 January 1937 – 10 August 2008) was an English actor, most notable for playing police dog-handler PC Snow in the long-running series Softly, Softly: Task Force (1967). Other credts include Dixon of Dock Green (1964-1967), Get Carter (1971), Watership Down (1978), Tinker Tailor Soldier Spy (1979), The Hound of the Baskervilles (1982), The Beiderbecke Connection (1985), Crossroads, Kings Oak (1987-1988), Boon (1991), Lovejoy (1994), Tomorrow Never Dies (1997), Born to Run (1997), Elizabeth (1998), Mona Lisa Smile (2003), Colour Me Kubrick (2006), and Flick (2008). (Via Wikipedia)