Alien Heart (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Alien Heart follows Miles and Ravi, two students balancing astronomy club sign-ups and summer complications while house-sitting a NASA exobiologist’s mansion. Their plans change when they encounter a runaway alien facing a cosmic deadline, bringing danger, bullies, crushes and an unexpected connection into their lives.

Alien Heart is a 2026 science-fiction adventure about Miles and Ravi, two young people whose summer takes an extraordinary turn while they are house-sitting a NASA exobiologist’s mansion.

Their routine becomes complicated when they discover a runaway alien on a limited cosmic timetable. Alongside astronomy club responsibilities, school bullies and crushes, the pair must deal with a situation far beyond their usual experience.

Alien Heart movie details

Story without spoilers

Miles and Ravi are spending the summer house-sitting a mansion belonging to a NASA exobiologist while managing sign-ups for an astronomy club. Their plans are disrupted when they come across a runaway alien known as Altairian.

The discovery places the two friends in a race against a ticking cosmic clock. As they contend with the alien’s situation, they also face bullies, romantic crushes and the everyday chaos of a summer that has become much more complicated than expected.

What to expect

The supplied premise points to a blend of science fiction, adventure and youthful comedy-drama elements. The story centers on an alien encounter but keeps its focus on Miles and Ravi as they navigate school-related pressures, personal feelings and an urgent cosmic problem.

The keywords “heart,” “alien,” “love” and “space,” along with the film’s tagline, suggest that emotional connection is an important part of the setup. Specific details about the film’s visual style, tone and pacing are not provided.

Cast and creative team

Tyrone Davidson plays Miles, while Sian Kotha portrays Ravi. Chris Moss appears as Altairian, the runaway alien at the center of the story. The cast also includes Steve Gelder as Dr. George Finney, Mia Levi as Gemma and Merlynne Williams as Kira.

Maria Whatley is credited as both director and writer, making Alien Heart a film led creatively by the same person in both roles.

• Sian Kotha as Ravi
• Chris Moss as Altairian
• Tyrone Davidson as Miles
• Steve Gelder as Dr. George Finney
• Mia Levi as Gemma
• Merlynne Williams as Kira

Release and production context

Alien Heart is listed as a 2026 film with a release date of August 30, 2026. Its runtime is 1 hour and 50 minutes. The supplied information identifies it as a released title, but does not provide a country, spoken language, production company or genre classification beyond the science-fiction and adventure elements indicated by its premise.

Movies Dock view

Alien Heart pairs a young ensemble with an extraterrestrial complication, setting its story across astronomy activities, summer responsibilities and a time-sensitive encounter. With Maria Whatley credited as both writer and director, the film’s central setup is clearly built around the relationship between Miles, Ravi and the alien they discover.

Film data:
TMDB · IMDb