Kamen Rider × Kamen Rider W & Decade: Movie War 2010
The true ending. The true beginning.
Serving as the true ending to Kamen Rider Decade and revealing the origins of Kamen Rider W, this movie is split into three parts. In "Kamen Rider Decade: Final Chapter", Tsukasa Kadoya fully embraces his title as the Destroyer of Worlds. In "Kamen Rider W: Begins Night", Shotaro and Philip recount the night on when it all began. Elements of both parts converge in the movie's final part, "Movie War 2010" as our heroes fight the forces of Super Shocker.
- Year: 2009
- Country: Japan
- Genre: Action, Adventure, Science Fiction
- Studio: Ishimori Productions, Toei Company
- Keyword: superhero, origin story, crossover, henshin heroes, tokusatsu, kamen rider
- Director: Ryuta Tasaki
- Cast: Masahiro Inoue, Kanna Mori, Ryouta Murai, Kimito Totani, Alice Hirose, Renn Kiriyama