Adolf Hitler: My Part in His Downfall 1973
as Desmond
I Start Counting 1970
as Len
The Great Inimitable Mr. Dickens 1970
as Smike
The Virgin Soldiers 1969
as Foster
Who Killed the Cat? 1966
as Peter Parsons
The Pumpkin Eater 1964
as Older Pete
I Could Go on Singing 1963
as Matt
Credits from TMDB.