An Unmarried Woman (1978)

A wealthy woman from Manhattan's Upper East Side struggles to deal with her new identity and her sexuality after her husband of 16 years leaves her for a younger woman.

Director: Paul Mazursky

Cast: Jill Clayburgh, Alan Bates, Michael Murphy, Cliff Gorman, Patricia Quinn, Kelly Bishop, Lisa Lucas, Linda Miller, Andrew Duncan, Daniel Seltzer, Matthew Arkin, Penelope Russianoff, Novella Nelson, Raymond J. Barry, Ivan Karp, Jill Eikenberry, Michael Tucker, Chico Martínez