Mars Needs Moms

Where to Watch Mars Needs Moms (2011) (Legally)

Mom needs a little space.
Mar 9, 2011 US 88 min PG
6.0 ★ ★ ★ ★ ★
780 votes
Adventure Animation Family
Where can I watch “Mars Needs Moms” legally?
We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US providers

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English-region fallback

Found availability signals for: GB
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Where to watch “Mars Needs Moms” (2011) legally online? See US options first, with English-region fallbacks.

What to expect (spoiler-free)

Planning a movie night? This is a spoiler-free snapshot of “ (2011).

Genre-wise, it leans into Adventure, Animation, Family, with a runtime around 88 minutes.

Cast highlights include Seth Green, Seth Robert Dusky, Joan Cusack, Dan Fogler.

The listed certification for some regions is “ (ratings vary by country).

Topics & keywords

rescue, alien, martian, alien abduction, alien invasion, based on children's book, duringcreditsstinger, motion capture

Official trailer

Watch the official trailer on YouTube

Plot

When Martians suddenly abduct his mom, mischievous Milo rushes to the rescue and discovers why all moms are so special.

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Gallery

Still from the movie Mars Needs Moms Still from the movie Mars Needs Moms Still from the movie Mars Needs Moms Still from the movie Mars Needs Moms Still from the movie Mars Needs Moms

FAQs

Where can I watch it legally?
We only share legal viewing options. Check the “Where to watch” box above for your region and verify on official listings.
Is it available for free?
Free availability depends on region, promotions, or ad-supported services. Always verify on legal providers—availability changes frequently.

Main cast

Seth Green
Seth Green
as Milo (performance capture)
Seth Robert Dusky
Seth Robert Dusky
as Milo (voice) (as Seth Dusky)
Joan Cusack
Joan Cusack
as Mom (voice)
Dan Fogler
Dan Fogler
as Gribble (voice)
Breckin Meyer
Breckin Meyer
as Alien (voice)
Elisabeth Harnois
Elisabeth Harnois
as Ki (voice)
Tom Everett Scott
Tom Everett Scott
as Milo's Dad (voice)
Mindy Sterling
Mindy Sterling
as Supervisor (voice)
Julene Renee
Julene Renee
as Martian (voice)
Raymond Ochoa
Raymond Ochoa
as Martian Hatchling (voice)