Starman (1984)

An alien takes the form of a young Wisconsin widow's husband and makes her drive him to his departure point in Arizona. Distrustful government agents, along with a more ambivalent scientist, give pursuit in hopes of intercepting them.

Director: John Carpenter

Cast: Jeff Bridges, Karen Allen, Charles Martin Smith, Richard Jaeckel, Robert Phalen, Tony Edwards, John Walter Davis, Ted White, Dirk Blocker, M.C. Gainey, Sean Stanek, George 'Buck' Flower, Russ Benning, Ralph Cosham, David Wells, Anthony Grumbach, James Deeth, Alex Daniels