The Trip (1967)

A disillusioned TV commercial director is guided by his friend through an LSD trip, during which he evaluates his identity and his relationships with women.

Director: Roger Corman

Cast: Peter Fonda, Susan Strasberg, Bruce Dern, Dennis Hopper, Salli Sachse, Barboura Morris, Judy Lang, Luana Anders, Beach Dickerson, Dick Miller, Caren Bernsen, Katherine Walsh, Michael Nader, Bárbara Ransom, Michael Blodgett, Tom Signorelli, Boyd Santell, Mitzi Hoag