Triangle (2009 British film)

Triangle is a 2009 psychological thriller film directed by Christopher Smith and starring Melissa George. The film revolves around Jess (George), a single mother who joins a group of friends on a yachting trip. When a violent storm hits, they are forced to board a seemingly deserted ocean liner. Jess quickly becomes convinced that she has been on the ship before, and the group soon find themselves hunted by a masked figure.

The film explores themes of predestination, recursion, and the consequences of past actions. It utilizes a time loop narrative, where events repeat themselves with variations, trapping Jess in a seemingly endless cycle of violence and death. The nature of reality is questioned as Jess attempts to unravel the mysteries of the ship and the identity of her tormentor.

Triangle was released in the United Kingdom in October 2009 and received generally positive reviews, with critics praising its suspenseful atmosphere, complex plot, and Melissa George's performance. The film has since gained a cult following for its intricate storyline and thought-provoking themes.