How many movies have Richard Hymns and Tom Bertino collaborated on?

They have worked on 2 movies together! Their first movie together was Backdraft (1991) while their highest rated movie together was Terminator 2: Judgment Day (1991). They have not worked together since Terminator 2: Judgment Day (1991).

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Sound Effects Editor
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Roto Supervisor
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Supervising Sound Editor
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Rotoscoping Artist