 A Pinto for the Prince1979 · Writer | Writer |
 John Law and the Mississippi Bubble1978 · Writer | Writer |
 Jack Rabbit1975 · Narrator | Narrator |
 Freshwater World1974 · Narrator | Narrator |
 The New Alchemists1974 · Commentary | Commentary |
| TThe Boat That Ian Built1974 · Producer | Producer |
 Kainai1973 · Commentary, Writer | Commentary, Writer |
 Death of a Legend1971 · Himself / Narrator, Writer | Himself / Narrator, Writer |
 People of the Seal, Part 2: Eskimo Winter1971 · Director, Writer | Director, Writer |
 The Conquered Dream1971 · Director | Director |
| PPeople of the Seal, Part 1: Eskimo Summer1971 · Director, Writer | Director, Writer |
| TThe Indian Speaks1967 · Screenplay | Screenplay |
 Paddle to the Sea1966 · Narrator | Narrator |
 Helicopter Canada1966 · Narrator (voice) | Narrator (voice) |
 Steeltown1966 · Writer | Writer |
 The Hutterites1964 · Narrator, Writer | Narrator, Writer |
 Of Whales, the Moon, and Men1963 · Narrator | Narrator |
 Cornet at Night1963 · Screenplay, Director | Screenplay, Director |
 My Financial Career1962 · Narrator | Narrator |
 The Peep Show1962 · Narrator (voice) | Narrator (voice) |
 The Living Machine1962 · Writer | Writer |
 Circle of the Sun1961 · Commentator (voice) | Commentator (voice) |
 The Days of Whisky Gap1961 · Narrator, Writer | Narrator, Writer |
 The Cars in Your Life1960 · Writer | Writer |
 The Back-breaking Leaf1959 · Commentary | Commentary |
 Glenn Gould: On the Record1959 · Narrator, Writer | Narrator, Writer |
 Glenn Gould: Off the Record1959 · Narrator, Writer | Narrator, Writer |
 Tourist Go Home1959 · Director | Director |
 Emergency Ward1959 · Writer | Writer |
 The Days Before Christmas1958 · Director | Director |
 Memory of Summer1958 · Director | Director |
 A Foreign Language1958 · Director | Director |
 The Man Who Wouldn't Talk1958 · Writer | Writer |
 The Quest1958 · Director | Director |
| PProfile of a Problem Drinker1957 · Director, Writer | Director, Writer |
 To Serve the Mind1955 · Director | Director |
 One Little Indian1954 · Writer | Writer |
 Shyness1953 · Director, Writer | Director, Writer |
| TThe Ballot-o-Maniac1953 · Director | Director |
| FFeelings of Depression1950 · Director, Writer | Director, Writer |
| OOur Town Is the World1950 · Director | Director |
 Summer Is for Kids1949 · Director | Director |
| WWho Will Teach Your Child?1948 · Writer, Director | Writer, Director |
 Home to the Land1944 · Director | Director |
