My Stepmother Is an Alien

56% TMDB 1988 Comedy, Sci-Fi 1h 48m PG-13

An extraterrestrial disguised as a beautiful woman travels to Earth on a mission to save her planet. She meets and falls for a lonely love-struck scientist who asks her to marry him despite suspicions from his sweet daughter and jealous brother.

Kim Basinger, Dan Aykroyd, Jon Lovitz