Fullscreen (1.33:1) aspect ratio.
Blu-Ray release of the 1949 motion picture.
Blu-Ray special edition features: Giuseppe de Santas, a 2008 documentary by screenwriter Carlo Lizzani ; interview with Lizzani from 2002 ; trailer ; essay by critic Pasquale Iannone.
Cinematography, Otello Martelli ; editor, Gabriele Varriale ; music, Goffredo Petrassi.
In Italian, with optional subtitles in English.