| |
| Film credits |
| |
| KENNETT HARVESTING TECHNIQUE | 1959 | producer, director, script, photography; editor |
| TEN THOUSAND TALENTS | 1960 | director |
| GARRET HOSTEL BRIDGE | 1961 | producer, director, script, photography; animator; editor |
| THE ANCESTRY OF SCIENCE: The God Within | 1961 | photography; editor |
| THE CHINESE WATER CLOCK | 1962 | producer; director; photography; editor; sound |
| BIRTH OF A BRIDGE | 1963 | photography |
| THE ANCESTRY OF SCIENCE: Time Is | 1964 | producer, director, script, photography; editor; sound |
| THE ANCESTRY OF SCIENCE: Question of Time | 1964 | director; script; photography; editor; sound |
| THE ANCESTRY OF SCIENCE: The Perfection of Matter | 1964 | director, script, photography; animator; editor
|
| STRICTLY FOR KIDS | 1964 | director |
| TORTURE IN SOUTH AFRICA | 1965 | editor; production manager |
| CRAFTS OF FEZ | 1966 | director; photography; editor; sound |
| HEROSTRATUS | 1967 | director; producer; screenplay; original idea; editor |
| OPUS | 1967 | director |
| FIVE FILMS | 1967 | director |
| SOURCES OF POWER | 1967 | director |
| TECHNIQUES OF CONTRACEPTION | 1968 | director |
| THE WORDS | 1973 | director; photography |
| THE ISFAHAN OF SHAH ABBAS | 1975 | director; script; photography |
| RICHARDSON - FIRST AMERICAN ARCHITECT | 1977 | director; photography |
| IT | 1982 | director |