PersonMervyn Johns16 credits in the catalogue: acting.ActingJamaica Inn1939ThomasConvoy1940His MateWent the Day Well?1942Charlie SimsThe Halfway House1944RhysDead of Night1945Walter Craig (Segment "Linking Story")The Captive Heart1946Pte. EvansQuartet1948Samuel Sunbury (segment "The Kite")Edward, My Son1949Harry SempkinScrooge1951Bob CratchitThe Master of Ballantrae1953MacKellarMoby Dick1956PelegDoctor at Large1957Mr. SmithNever Let Go1960Alfie BarnesThe Sundowners1960Jack PatchogueThe Rebel1961Manager of Art Gallery, LondonThe Heroes of Telemark1965Col. Wilkinson