How many movies have Andy Muschietti and Megan Charpentier collaborated on?

They have worked on 3 movies together! Their first movie together was Mama (2013) while their highest rated movie together was It (2017). They have not worked together since It Chapter Two (2019). They are most known for their horror films together.

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Young Gretta
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Pharmacy Customer (uncredited)
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Victoria Desange
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