The Super Mario Galaxy Movie (2026) runs 1 h 38 min, is rated PG in the US and averages 8.2 from 3,951 TMDB members. Having thwarted Bowser's previous plot to marry Princess Peach, Mario and Luigi now face a fresh threat in Bowser Jr., who is determined to liberate his father from captivity and restore the family legacy. Alongside companions new and old, the brothers travel across the stars to stop the young heir's crusade.
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Streaming availability by JustWatch. In the US, as of 2026-11-05: Peacock Premium (subscription), Peacock Premium Plus (subscription).
The Super Mario Galaxy Movie on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-05. This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists