Triangle (2009)

is a mind-bending psychological horror thriller that explores time loops, guilt, and the terrifying consequences of trying to escape fate—set aboard a mysterious ocean liner adrift in the Atlantic.

The story follows Jess (Melissa George), a single mother who joins a group of friends on a sailing trip. After a sudden storm capsizes their yacht, the survivors board a seemingly abandoned cruise ship named Aeolus. But the ship is far from empty. As Jess begins to experience déjà vu and eerie coincidences, the group is stalked by a masked killer—and Jess slowly realizes she may be trapped in a repeating cycle of violence and death.

Each loop reveals new layers of horror, as Jess confronts alternate versions of herself and uncovers the disturbing truth behind her own actions.