Following rumors earlier today that he might direct the project, The Hollywood Reporter has now confirmed that Sam Raimi has, indeed, boarded MGM's upcoming remake of Poltergeist, but is doing so in a producer-only capacity alongide Nathan Kahane and Roy Lee.
The original film was directed by Tobe Hooper and released in 1982 with Steven Spielberg producing and told the story of a malevolent spectral force that tries to take daughter of a Californian family. It spawned two sequels, Poltergeist II: The Other Side in 1986 and Poltergeist III in 1988.
Raimi, who directed The Evil Dead one year before the first Poltergeist was released, is also known today for, among many other films, his Spider-Man trilogy and, most recently, for Drag Me to Hell. He's currently in post-production on Oz the Great and Powerful.
No director is currently attached to Poltergeist, but check back for updates as they become available.