This modern take on Edgar Allen Poe's "A Premature Burial" is sure to trigger claustrophobics.
Oxygen is a French survival thriller directed by Alexandre Aja. The film tells the story of a young woman, who wakes up in a cryogenic pod. She doesn't remember who she is or how she ended up there. As she's running out of oxygen, she must rebuild her memory to find a way out of her nightmare.