Frank Windsor

Frank Windsor (born 12 July 1927 ) appeared in Two Doctor Who television stories: as Ranulf Fitzwilliam in The King's Demons and Inspector Mackenzie in Ghost Light.

He is best known for playing Det. Chief Supt./Det. Chief Insp/Det. Sgt. John Watt in police dramas Softly, Softly, Softly, Softly: Taskforce, Z-Cars, Jack the Ripper and Second Verdict.