The legendary Space Sheriff Gavan is hired to capture the Kaizoku Sentai Gokaiger. However, Gavan himself is captured by Ashurada, a Zangyack prison chief and descendant of his old enemy Don Horror, and jailed in the worst prison in the universe. The Gokaigers resolve to rescue the sheriff from the prison and join forces with him to fight Ashurada.
- Year: 2012
- Country: Japan
- Genre: Action, Adventure, Science Fiction
- Studio: TV Asahi, Toei Company
- Keyword: sheriff, monster, police, superhero, giant monster, pirate gang, giant robot, pirate, superhero team, pirate ship, space pirate, spaceship, superhero teamup, super sentai, space pirates, space police
- Director: Shojiro Nakazawa
- Cast: Ryota Ozawa, Yuki Yamada, Mao Ichimichi, Kazuki Shimizu, Yui Koike, Junya Ikeda