Val Guest averages 6.39 across 14 rated films as a writer, ahead of Wolf Mankowitz at 6.16.
Dot size shows IMDb votes. Films with fewer than 1,000 votes sit on the baseline.
| Expresso Bongo | 1959 | · | Director, Producer | Writer |
| The Day the Earth Caught Fire | 1961 | 7.2 | Producer, Director, Writer | Writer |
| Where the Spies Are | 1965 | · | Producer, Writer, Director | Writer |
