How many movies have Chris Martell and Harry Kerwin collaborated on?

They have worked on 4 movies together! Their first movie together was My Third Wife, George (1968) while their highest rated movie together was Sometimes Aunt Martha Does Dreadful Things (1971). They have not worked together since Sometimes Aunt Martha Does Dreadful Things (1971). They are most known for their horror films together.

Role
Max Bauer
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Dan Carter
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Assistant Director
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Original Music Composer
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Unit Manager
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Scotty
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The Gorilla
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Director
Crew
Producer
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Editor