Pretty Guardian Sailor Moon Cosmos the Movie Part 1 (2023) runs 1 h 20 min, is rated R in the US and averages 7.4 from 75 TMDB members. The Sailor Guardians enjoy a brief moment of peace until Mamoru's Golden Crystal is stolen by Sailor Galaxia and the mysterious Sailor Starlights appear. One by one, Sailor Moon’s friends and loved ones are targeted by a formidable new enemy who threatens to destroy everything and rule over the cosmos.
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Streaming availability by JustWatch. As of 2026-11-08, TMDB lists no streaming option for it in the US.
Pretty Guardian Sailor Moon Cosmos the Movie Part 1 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 2026-11-08. 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