Quiet Earth has debuted the first official poster from Rodrigo Cortes' upcoming thriller Buried. In the film, Ryan Reynolds stars as Paul, a U.S. contractor who wakes up buried alive inside a coffin. To see this scary new poster, as well as two really cool unused concept posters, check out the images below:Paul (Ryan Reynolds) is a U.S. contractor working in Iraq. After an attack by a group of Iraqis he wakes to find himself buried alive inside a coffin. With only a lighter and a cell phone at his disposal, it's a race against time to escape this claustrophobic death trap. Directed by Rodrigo Cortes, Buried will be released next year.