Resident Evil: Vendetta, known as Biohazard: Vendetta in Japan, is a 2017 English-language Japanese computer-animated adult animated biopunk action horror film set in the same universe as the Resident Evil video games. Produced by Marza Animation Planet and Capcom producer Hiroyuki Kobayashi, the film features the characters Leon S. Kennedy, Chris Redfield, and Rebecca Chambers. Takashi Shimizu also served as executive producer, and Capcom producer Hiroyuki Kobayashi supervised the film. It is the third CG film, preceded by Resident Evil: Degeneration (2008) and Resident Evil: Damnation (2012), and also the third film installment with Leon Kennedy as a main character. It was released in Japan on May 27, 2017. A sequel, Resident Evil: Death Island, was released in 2023.

Leon Scott Kennedy is a character in Resident Evil, a survival horror video game series created by the Japanese company Capcom. He was introduced as one of the two player characters in the video game Resident Evil 2 (1998), alongside Claire Redfield. During the events of Resident Evil 2, Leon is a rookie police officer who arrives in the doomed Raccoon City late for his first day on the job and is confronted by a zombie outbreak.