Ek Baar Phir (Once Again) (1980)

Kalpana has been married to movie actor, Mahender Kumar for years where he keeps himself occupy with his acting career as well as pleasure and has little or no time with her. When they moves to Britain for a movie shoot; Kalpana finds her self getting attracted to a struggling student, Vimal, who also doubles as an artist. This behavior not only seriously impacts her marriage life but crumbles it as time progresses.