Location #1: Melvin and Simon’s apartment building

31-33 West 12th Street, Manhattan, New York, United States

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Location #2: Fifth Avenue Psychiatric Group

Unknown

Do you know where this scene was filmed? If you do, please email me at webmaster@themoviedistrict.com. Full credit will be given to you. Thank you.

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Location #3: Cafe

103 West 4th Street, Los Angeles, California, United States

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Location #4: Carol’s place

1 Howard Place, Brooklyn, New York, United States

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Location #5: Melvin gets a cab

At Prospect Park West & Windsor Place, Brooklyn, New York, United States