Jenny Hayden never did get over the death of her husband, so when an alien life form decides to model "himself" on the husband, Jenny is understandably confused if not terrified. The alien, or Starman, as he is called, has a deadline to meet and kidnaps Jenny in order to meet it.
Starman
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.