Grégory Levasseur (born 1979 in Douarnenez, France) is a French screenwriter and film producer, best known for The Hills Have Eyes (2006), High Tension (2003), Maniac (2012) Piranha 3-D (2010), Mirrors (2008), P2 (2007), and Furia (1999), all of which he collaborated on with Alexandre Aja. The Pyramid (2014) was Levasseur's directorial debut.

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