Shoah (1985)

Shoah reshapes Holocaust cinema with an audacious constraint: no archival footage, only nine-and-a-half hours of contemporary interviews with survivors, perpetrators, and bystanders. This method forces viewers to confront testimony as primary evidence, yielding a cumulative emotional weight that surpasses any conventional documentary. Compared to Man with a Movie Camera, which pioneered visual techniques, Shoah pioneers an ethics of listening, making it the definitive cinematic document of the 20th century's greatest atrocity. Its 566-minute runtime demands endurance but delivers an unparalleled historical immersion.