How many movies have John Malkovich and Martha Gregory collaborated on?

They have worked on 1 movie together! Their first movie together was Gotta Get Down to It (2019) and was their highest rated movie together. They have not worked together since Gotta Get Down to It (2019).

Gotta Get Down to It (2019)

Crew
Sound Mixer
Crew
Editor
Crew
Post Production Supervisor