Mum, I'm Alien Pregnant (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Mum, I'm Alien Pregnant is a New Zealand horror, science fiction and comedy film about a struggling woman facing an impossible pregnancy, doubtful doctors, an unhelpful father and an intrusive mother. Hannah Lynch leads the cast as Mary in this 95-minute English-language feature.

Mum, I'm Alien Pregnant puts an unusual spin on pregnancy comedy by adding an extraterrestrial complication. The 2026 New Zealand film follows Mary, a messy underachiever whose life changes after she becomes accidentally pregnant with an alien.

As Mary tries to understand what is happening, she must contend with skeptical medical professionals, an ineffective baby father and her oversharing mother. Directed by Jordan Mark Windsor and Sean Wallace, the film combines horror, science fiction and comedy in a 1-hour-35-minute feature.

Mum, I'm Alien Pregnant movie details

Story without spoilers

Mary is already struggling to keep her life together when an accidental alien pregnancy creates a far more serious problem. The situation forces her to seek help while dealing with doctors who do not believe her, a useless baby daddy and her mother Cynthia’s tendency to share too much.

The central conflict is both physical and personal: Mary must survive the pregnancy while attempting to take back control of her life. The supplied premise presents the film as a genre blend built around an unconventional pregnancy, family friction and an increasingly difficult fight for independence.

What to expect

The film is classified as horror, science fiction and comedy, so viewers can expect its premise to balance an extraterrestrial threat with awkward personal circumstances and comic family tension. Its story centers on pregnancy, medical skepticism and an unwilling effort to regain control rather than a conventional science-fiction adventure.

At 95 minutes, Mum, I'm Alien Pregnant is a relatively compact feature. The English-language setting and New Zealand production context give the film a clear regional identity, while the alien-pregnancy premise places its comedy and horror elements at the heart of the story.

Cast and creative team

Hannah Lynch leads the cast as Mary, the woman at the center of the story. Yvette Parsons plays Cynthia, with Arlo Green as Boo and Jackie van Beek as Ann. The supporting cast includes Jonny Brugh as Dr. Richard, Karen O'Leary as Sofia, Ariadne Baltazar as Sophie, Angella Dravid as Helen, Renee Lyons as Judy and Ian Mune as Henry the Pharmacist.

Jordan Mark Windsor and Sean Wallace direct the film, while Jordan Mark Windsor is credited as its writer.

• Hannah Lynch as Mary
• Yvette Parsons as Cynthia
• Arlo Green as Boo
• Jackie van Beek as Ann
• Jonny Brugh as Dr. Richard
• Karen O'Leary as Sofia
• Ariadne Baltazar as Sophie
• Angella Dravid as Helen
• Renee Lyons as Judy
• Ian Mune as Henry the Pharmacist

Release and production context

Mum, I'm Alien Pregnant is listed as a 2026 release from New Zealand, with a release date of September 10, 2026. It has a runtime of 1 hour and 35 minutes, is presented in English and is produced by Hot Candle Wave. The film is listed as released in the supplied metadata.

Production companies: Hot Candle Wave

Mum, I'm Alien Pregnant official trailer

Watch the official trailer on YouTube

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With its combination of alien science fiction, horror and comedy, Mum, I'm Alien Pregnant is built around a sharply unconventional central premise. The film’s main focus is Mary’s effort to survive an impossible situation while dealing with disbelief, family interference and the challenge of reclaiming her life.

Film data:
TMDB · IMDb