Pokémon Heroes (also known as Pokémon Heroes: The Movie) is a 2002 Japanese animated film directed by Kunihiko Yuyama and written by Hideki Sonoda. Produced by OLM, Inc. and distributed by Toho, it is the fifth film in the Pokémon series. The film stars the regular television cast of Rica Matsumoto, Yuji Ueda, Mayumi Iizuka, Megumi Hayashibara, Shin-ichiro Miki and Ikue Ōtani. In Pokémon Heroes, Ash Ketchum, Misty and Brock travel to the city of Alto Mare and face off against the mysterious spies Annie and Oakley, who seek to use the guardian Pokémon Latias and Latios to power a superweapon. The film takes place during the fifth season of the Pokémon anime.

Alto Mare, the main setting of the film, is based on the real-world city of Venice, Italy, with Yuyama choosing the location as a basis in order to communicate the feeling of entering a mysterious world. The film's title was revealed on January 30, 2002, in Japan. The film debuted alongside a short episode, titled "Camp Pikachu." The film's English adaptation was produced by 4Kids Entertainment and distributed by Miramax Films.

The film premiered in Japan on July 13, 2002. An English adaptation produced by 4Kids Entertainment was distributed in the United States by Miramax Films on May 16, 2003. This version stars the regular television cast of Veronica Taylor, Eric Stuart, Rachael Lillis and Maddie Blaustein. The film grossed US$27 million in Japan and $756,381 in the United States, becoming the lowest-grossing film in the Pokémon franchise. The film was met with primarily negative reviews, though retrospective reviews have been more positive.