Nigel Gregory is known for K-9 and Company: A Girl's Best Friend (1981), The Invisible Man (1984) and UFO (1970).
| Series | Space Precinct | Tamsin | 1994-10-03 |
| Series | 2Point4 Children | Brian | 1991-09-03 |
| Movie | Ex | TV Director | 1991-09-29 |
| Series | Screen One | TV Director | 1989-09-10 |
| Series | The Ruth Rendell Mysteries | Barman | 1987-08-02 |
| Series | C.A.T.S. Eyes | Reed | 1985-04-12 |
| Movie | Charlie | 2nd Journalist | 1984-03-23 |
| Series | Charlie | 2nd Journalist | 1984-03-26 |
| Series | The Invisible Man | Youth | 1984-09-02 |
| Movie | Little Girls Don't | Sergeant | 1981-03-10 |
| Movie | K-9 and Company: A Girl's Best Friend | Sergeant Vince Wilson | 1981-12-28 |
| Series | Sorry! | Jake | 1981-03-12 |
| Movie | Dead End | Car Park Attendant | 1980-12-01 |
| Series | Minder | Harold | 1979-10-29 |
| Series | Blake's 7 | Arrian | 1978-01-02 |
| Movie | The Playbirds | Expert 1 | 1978-07-06 |
| Movie | Dracula | Midvale Shipping Clerk | 1974-06-13 |
| Series | UFO | Security | 1970-09-16 |
| Series | Coronation Street | Frank Mills | 1960-12-09 |