13 Beloved is a 2006 Thai horror comedy film written and directed by Chukiat Sakveerakul and starring Krissada Sukosol Clapp. The story, about a man who is led through progressively challenging, degrading, and dangerous stunts by mysterious callers from an underground reality game show, is adapted from the 13th Quiz Show episode in the My Mania comic-book series by Eakasit Thairaat. It was the second feature-length film for Chukiat, who previously directed the horror film Pisaj.

13 Sins is a 2014 American horror-thriller film directed by Daniel Stamm. The film is a remake of the 2006 Thai comedy horror film 13 Beloved. Mark Webber stars as Elliot, a meek salesman who accepts a series of increasingly disturbing and criminal challenges. It premiered at the 2014 SXSW film festival and was released theatrically in the United States on April 18, 2014. This was the final film appearance of George Coe before his death in 2015.