Jennifer on My Mind is a 1971 American black comedy film based on the 1968 novel Heir by Roger L. Simon. It was directed by Noel Black from a screenplay by Erich Segal and stars Michael Brandon and Tippy Walker, as well as Robert De Niro in a minor role.
Marcus Rottner Brandon, a 24yearold heir of his late grandfathers fortune, is living in his New Jersey Palisades apartment as he finds out hippie girlfriend Jennifer Da Silva Walker has died of a heroin overdose in his living room. Fearing that he might be arrested for her death, he decides to dump her body, but not before his sister Selma Taylor and her psychologist boyfriend Sergei Bonerz whom Marcus detestspay him a visit. They notice his strange behavior and suspect that Marcus has gotten himself into trouble. They search his apartment, but to no avail.A flashback shows how Marcus and Jennifer met. He first notices Jennifer in Venice, where both are enjoying their holiday. Marcus is immediately drawn to her reckless and careless behavior, and she falls for his looks and charm. She unexpectedly leaves Europe with her parents. He follows to her parents home in Oyster Bay, where they briefly date until Jennifer again cuts all ties. ........
Source: Wikipedia