Gregory Peter de Polnay was an actor, director and voice teacher.
Doctor Who
Series • 1963
Space: 1999
Series • 1975
Howards' Way
Series • 1985
Skippy the Bush Kangaroo
Series • 1968
Tenko
Series • 1981
Enemy at the Door
Series • 1978
Missing from Home
Series • 1984
Doctor Who: The Robots of Death
Movie • 1977
Selling Hitler
Movie • 1993