How many movies have Day Jason and Shaun Costello collaborated on?

They have worked on 4 movies together! Their first movie together was Come Fly with Us (1974) while their highest rated movie together was The Passions of Carol (1975). They have not worked together since The Passions of Carol (1975). They are most known for their comedy films together.

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Gina
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The Spirits
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Wendy
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Gloria
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George
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Ellen / Dana
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Jay Basby
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