Buried (2010)

Samantha Mathis, Erik Palladino, Stephen Tobolowsky, Anne Lockhart

Waking groggy in pitch darkness, Paul Conroy, an American truck driver working in Iraq in 2006, slowly realizes he is trapped inside a wooden coffin, buried alive. With his cigarette lighter, he can see the trap he is in, and he quickly realizes that there's not enough air for him to live long. He f