Dynamic Watchlist Hub: May 09, 2026

10 Best Movies Like Stepsister from Planet Weird

If you loved Stepsister from Planet Weird, we've curated the perfect watchlist for you based on shared genres, themes, and directorial style.

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Expert Review & Ratings

See our full critical analysis and audience score for Stepsister from Planet Weird.

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#1
Big City Greens the Movie: Spacecation

Big City Greens the Movie: Spacecation

2024★ 7.8

Why watch this? A perfect follow-up to Stepsister from Planet Weird for fans of Family & TV Movie & Comedy. It captures a similar light-hearted atmosphere.

When thrill-seeker Cricket tricks his family into taking a "road trip" in space, chaos in the cosmos quickly ensues. Despite growing frustrations between Cricket and his dad, Bill,...

#2
Ben 10: Alien Swarm

Ben 10: Alien Swarm

2009★ 6.2

Why watch this? A perfect follow-up to Stepsister from Planet Weird for fans of TV Movie. It captures a similar adrenaline-pumping atmosphere.

Ben and a mysterious girl from his past must prevent an alien threat from destroying the world....

#3
Planet 51

Planet 51

2009★ 5.9

Why watch this? A perfect follow-up to Stepsister from Planet Weird for fans of Family & Comedy. It captures a similar light-hearted atmosphere.

When Earth astronaut Capt. Chuck Baker arrives on Planet 51 -- a world reminiscent of American suburbia circa 1950 -- he tries to avoid capture, recover his spaceship and make it h...

#4
Titan A.E.

Titan A.E.

2000★ 6.6

Why watch this? A perfect follow-up to Stepsister from Planet Weird for fans of Family. It captures a similar adrenaline-pumping atmosphere.

A young man finds out that he holds the key to restoring hope and ensuring survival for the human race, while an alien species called the Drej are bent on mankind's destruction....

#5
Babylon 5: The River of Souls

Babylon 5: The River of Souls

1998★ 6.4

Why watch this? A perfect follow-up to Stepsister from Planet Weird for fans of Action. It captures a similar adrenaline-pumping atmosphere.

A group of Soul Hunters come to Babylon 5 demanding the return of something that was stolen from them....

#6
Home

Home

2015★ 6.8

Why watch this? A perfect follow-up to Stepsister from Planet Weird for fans of Family & Comedy. It captures a similar light-hearted atmosphere.

When Earth is taken over by the overly-confident Boov, an alien race in search of a new place to call home, all humans are promptly relocated, while all Boov get busy reorganizing ...

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