Regarded as one of director Juraj Herz’s greatest works, The Cremator (1969) is a dark, absurdist adaptation of Ladislav Fuks’s 1967 novel. Exploring Jewish identity and alienation, the film follows 1930s crematorium worker Karel Kopfrkingl. Though he loves his family, the ascendant Nazi ideology and a misappropriated Buddhist philosophy twist this dutiful man into a psychopathic monster. Deeming his family "non-Aryan" and unfit to exist, he methodically murders his wife and children and denounces his colleagues to the Gestapo.

The film’s brilliance relies heavily on Rudolf Hrušinsky’s masterful lead performance and Vlasta Chramostová as his wife. Blending black comedy with German expressionism, and elevated by Stanislav Milota’s elegant black-and-white cinematography, it remains a Czechoslovak New Wave masterpiece. Despite its artistic triumph—and an Academy Award submission—the film's fate was grim. Banned by communist authorities almost immediately after its March 1969 premiere, it was only re-released in August 1990.