abstract:John Warburton (18 June 1899 or 1903 - 27 October 1981) was a British-born American actor that appeared in numerous Hollywood films in the 1930s to 1960s, starting with RKO's Secrets of the French Police (1932),John Warburton filmography at All Movie Guide who also guest starred in television series such as Perry Mason and the Star Trek episode "Balance of Terror".Balance of Terror at startrek.