During the last days of the Warsaw Uprising against Poland's Nazi occupiers, a ravaged band of Resistance fighters retreat into the city sewers to avoid capture. In this pit of darkness, engulfed by filth, they desperately strive to hang onto their lives, their hopes and their sanity. Controversial for undermining a national myth of heroic sacrifice, Wajda's second feature is a nightmarish descent into a visceral, claustrophobic struggle for survival. Full of haunting images, 'Kanal' is a harrowing and unforgettable depiction of the horrors of war.