The Reef is a 2010 Australian survival horror film, written, directed and produced by Andrew Traucki in his second feature film (the first being Black Water). The film is about a group of friends who capsize while sailing to Indonesia and are stalked by a great white shark as they try to swim to a nearby island.A spiritual sequel titled The Reef: Stalked, also written, directed and produced by Traucki, was released in 2022, and similarly features a cast of characters trying to survive a great white shark stalking them.