Haze(2005)

You will experience the palpable feeling of terror and all encompassing sense of claustrophobia as you watch this intense exercise in basic fear and dread...

Haze is a claustrophobic horror film following a man who regains consciousness in a cramped, filthy crawlspace with no memory of how he arrived or why blood seeps from a wound in his stomach. Drugged and disoriented, he drifts in and out of awareness as he attempts to crawl toward escape. Each movement intensifies his agony, and the deeper he ventures into the darkness, the more horrifying his situation becomes. Trapped in a nightmare of pain and confusion, he must confront the terrifying truth of his imprisonment.