Declan O'Brien is an American writer and director. His work with Syfy has also included writing for the film The Snake King and he is currently attached to the upcoming The Harpy which began pre-production on June 26, 2006. O'Brien directed the third, fourth and fifth films of the Wrong Turn series, with the latter two films he also served as writer. Most recently, he directed Roger Corman's horror flick Sharktopus. O'Brien is the president of Utopia Pictures & Television.

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