How many movies have Alan Fennell and David Graham collaborated on?

They have worked on 3 movies together! Their first movie together was The Incredible Voyage of Stingray (1980) and was their highest rated movie together. They have not worked together since Thunderbirds in Outer Space (1981). They are most known for their science fiction films together.

Crew
Writer
Role
Gordon Tracy / John Tracy / Brains / Kyrano (voice)
Crew
Writer
Role
Admiral Henry Carson / Marin / Nucella / Marineville Tracking Station #1 / Jet Squadron Leader / Turata
Crew
Writer
Role
Aquaphibian 2 / Aquaphibian 3 (voice)