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Where to watch My Stepmother Is an Alien (1988)
My Stepmother Is an Alien is streaming on Howdy Amazon Channel in 1 country. In the US, you can watch it on Howdy Amazon Channel. It isn't on a subscription service in the UK right now.
My Stepmother Is an Alien
Trying to rescue her home planet from destruction, a gorgeous extraterrestrial named Celeste arrives on Earth and begins her scientific research. She woos quirky scientist Dr. Steve Mills, a widower with a young daughter. Before long, Celeste finds herself in love with Steve and her new life on Earth, where she experiences true intimacy for the first time. But when she loses sight of her mission, she begins to question where she belongs.
Also available regionally
Howdy Amazon Channel
Quick answers
Is My Stepmother Is an Alien on Netflix?
No. My Stepmother Is an Alien isn't on Netflix in any country right now.
Is My Stepmother Is an Alien on Prime Video?
No. My Stepmother Is an Alien isn't on Prime Video in any country right now.
Is My Stepmother Is an Alien on Disney+?
No. My Stepmother Is an Alien isn't on Disney+ in any country right now.
Is My Stepmother Is an Alien on Max?
No. My Stepmother Is an Alien isn't on Max in any country right now.
Where can I watch My Stepmother Is an Alien in the US?
In the US, My Stepmother Is an Alien is streaming on Howdy Amazon Channel.
Where can I watch My Stepmother Is an Alien in the UK?
My Stepmother Is an Alien isn't on a subscription streaming service in the UK right now. A VPN lets you watch it from a country where it is streaming.
Where can I watch My Stepmother Is an Alien in Canada?
My Stepmother Is an Alien isn't on a subscription streaming service in Canada right now. A VPN lets you watch it from a country where it is streaming.
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Last updated October 7, 2026.