How many movies have Joshua Stern and Mildred Iatrou collaborated on?

They have worked on 2 movies together! Their first movie together was Rock of Ages (2012) while their highest rated movie together was Dawn of the Planet of the Apes (2014). They have not worked together since Dawn of the Planet of the Apes (2014).

Crew
Best Boy Electric
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Supervising ADR Editor
Crew
Supervising Dialogue Editor
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Rigging Gaffer
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Supervising Sound Editor