Saw II - The Death Mask aka the Venus Fly Trap (Director's Cut)

Michael Marks awakes within a sealed underground room to find two masks locked around his neck, rigged with nails sticking outwards, aimed at his head. Billy the puppet appears via television to mock Michael for living his life as a police informant before revealing that in order to continue living he&have to give up the one thing he relies on as the key to remove the contraption has been surgically planted behind his eye (courtesy of Doctor G). If he fails to locate the key within sixty seconds the masks will slam shut on his head, drilling the nails into his skull. Armed with sixty seconds, a mirror and a scalpel, Michael must gouge out his own eye to live. Director&Cut Differences - One of the close-ups of Michael nearing the blade towards his eye is extended by 0.8 seconds