How many movies have Garth Donovan and John P. McMahon collaborated on?
They have worked on 1 movie together! Their first movie together was Cubby Knowles (2008) and was their highest rated movie together. They have not worked together since Cubby Knowles (2008).
Crew
Director
Role
Bar Patron
Crew
Writer
Crew
Executive Producer
Crew
Editor
Role
Richard Lincoln / Cubby Knowles