Buried

Paul Conroy (played by Ryan Reynolds) awakes to find himself in a wooden box, buried underground. He is a civilian contractor and truck-driver in Iraq. His convoy was ambushed and he was taken captive and buried alive. He has a limited amount of air, giving him a limited time to find a way out. All he has to aid him in this task is his cigarette lighter, a torch, a mobile phone and his will to live.

Minimalist yet highly original, intriguing and tension-filled.

Probably the most minimalist movie ever made. The entire movie is filmed inside a wooden box, a wooden box with one occupant (well, one human occupant...). One actor - Ryan Reynolds - has 100% of the screen time, though there are voices of other actors involved.

Incredibly engrossing and tension-filled. Until the very last moment you don't know how things are going to work out. Director Rodrigo Cortes and writer Chris Sparling keep you on tenterhooks throughout, teasing you with thoughts of one survival option being more likely than the other.

Shows you don't need a big budget to make a great movie.