 | The 9th Wonder of the World: The Making of 'Gorgo' (2013) as Joe Ryan (archive footage) |
 | The Belstone Fox (1973) as Tod |
 | Boulevard du Rhum (1971) as Sanderson |
 | The Lion at World's End (1971) |
 | Ring of Bright Water (1969) as Graham Merrill |
 | The Lions Are Free (1969) |
 | An Elephant Called Slowly (1969) as Bill |
 | The Admirable Crichton (1968) as Crichton |
 | Duel at Diablo (1966) as Scotty McAllister |
 | Born Free (1966) as George Adamson |
 | Invasion Quartet (1961) |
 | The Green Helmet (1961) as Greg Rafferty |
| | Two Living, One Dead (1961) as Andersson |
 | Gorgo (1961) as Joe Ryan |
 | The Bridal Path (1959) as Ewan |
 | Storm Over Jamaica (1958) as Douglas Lockwood |
 | The Seventh Sin (1957) as Walter Carwin |
 | The Smallest Show on Earth (1957) as Matt Spenser |
 | The Barretts of Wimpole Street (1957) as Robert Browning |
 | Bhowani Junction (1956) as Patrick Taylor |
 | Footsteps in the Fog (1955) as David Macdonald |
 | Geordie (1955) as Geordie Mac Taggart |
 | Romeo and Juliet (1954) as Benvolio |
 | Street of Shadows (1953) as Nigel Langley - Barbara's date |
 | Counterspy (1953) as Rex |
 | The Square Ring (1953) as Rowdie Rawlings |
 | Mantrap (1953) as Victor Tasman |
 | The Planter's Wife (1952) as Planter (uncredited) |
 | Hindle Wakes (1952) as Bob Slater |
 | The Story of Robin Hood and His Merrie Men (1952) as Posse Man |
 | The Browning Version (1951) as Fletcher |
 | The Wooden Horse (1950) as Prisoner (uncredited) |
 | Trio (1950) as Fellowes (segment Mr. Know-It-All) |
 | Sexual Encounters of the Floral Kind Producer |
| | Sexual Encounters of the Floral Kind Writer |
 | Bloody Ivory Producer |
| | The Lion at World's End Director |
| | The Lion at World's End Writer |
| | The Lion at World's End Producer |
| | Ring of Bright Water Screenplay |
| | The Lions Are Free Director |
| | The Lions Are Free Writer |
| | An Elephant Called Slowly Writer |
| | An Elephant Called Slowly Producer |
