How many movies have Aaron Kaminar and Marti D. Humphrey collaborated on?

They have worked on 2 movies together! Their first movie together was The Grudge (2004) while their highest rated movie together was Drag Me to Hell (2009). They have not worked together since Drag Me to Hell (2009).

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Visual Effects Supervisor
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Sound Re-Recording Mixer
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Lead Animator
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Sound Re-Recording Mixer