The Circarc Gear (1964)
A BAFTA award nominated documentary on the development of gear design from the work of Wildhaber to AEI's latest product with helical shapes and 4 times the load bearing capacities of traditional gears.
Director: Richard Q. McNaughton
| Directing | Richard Q. McNaughton | Director |
| Production | Peter Griffiths | Producer |
| Sound | Johnny Hawksworth | Music |
| Production | Martin Haileyday | Production Assistant |
| Camera | Ronnie Whitehouse | Camera Operator |
| Editing | Richard Q. McNaughton | Editor |
