Although they were risking their lives by doing so, prisoners in concentration and extermination camps took photographs and even managed to smuggle canisters of film beyond the camp gates.

It is not widely known that a handful of prisoners in the Nazi death camps managed somehow to take clandestine photographs of the hell that was being hidden from the world. Director Christophe Cognet retraces the footsteps of these courageous men and women in a quest to unearth the circumstances and the stories behind their photographs.—Greenwich Entertainment