Jigsaw is a horror film franchise created by James Wan and Leigh Whannel, and consists of eight films and various other media. The original film in the series, Saw, was released in 2004 and was followed by seven sequels, with the most recent, Spiral: From the Book of Saw, released in 2021. The series revolves around the character of John Kramer, also known as the Jigsaw Killer, who has been portrayed by Tobin Bell in all eight films.

The basic premise of the films is that Kramer creates elaborate traps and games in order to force victims to confront their own deepest fears and inner demons in order to survive. The games often involve victims being physically or psychologically tortured or killed if they fail to complete the challenge. The films also feature a variety of other characters, including a police detective, Mark Hoffman, and a former doctor, Dr. Gordon, who are both connected to Kramer in some way.

The series has received generally positive reviews from critics, with some praising its inventive traps and slow-burn horror. The films have also been commercially successful, with Saw becoming one of the most profitable horror franchises of all time.