Purely History on Instagram: "Released in 1988, My Stepmother Is an Alien is a sci-fi comedy starring Kim Basinger as Celeste, a beautiful extraterrestrial sent to Earth on a mission to save her dying planet. She’s tasked with gathering information on human behavior and ends up marrying an unsuspecting scientist, played by Dan Aykroyd. Basinger’s performance blends charm and awkward innocence as she tries to adapt to Earth’s customs, often leading to comedic and romantic moments. The film also f