The Seven Deadly Sins the Movie: Prisoners of the Sky is a 2018 Japanese animated fantasy action film based on The Seven Deadly Sins manga series written and illustrated by Nakaba Suzuki. The film is directed by Yasuto Nishikata, with Noriyuki Abe as chief director, written by Makoto Uezu, and produced by A-1 Pictures. The film was released on August 18, 2018, in Japan and later released on November 29, 2018, in South Korea by MJ Pictures, and worldwide by Netflix on December 31, 2018.

The Seven Deadly Sins is a Japanese fantasy manga series written and illustrated by Nakaba Suzuki. It was serialized in Kodansha's Weekly Shōnen Magazine from October 2012 to March 2020, with the chapters collected into 41 tankōbon volumes. Featuring a setting similar to the European Middle Ages, the story follows a titular group of knights representing the seven deadly sins. The manga has been licensed by Kodansha USA for English publication in North America, while the chapters were released digitally by Crunchyroll in over 170 countries as they were published in Japan.