Revealing mistake: When the nurse from Keto throws himself out of the window - you see the arm of the dummy fly off as it hits the floor. When it cuts to him lying on the floor - both his arms are intact. (00:15:12)
Zombi Holocaust (1980)
1 revealing mistake - chronological order
Directed by: Marino Girolami
Starring: Ian McCulloch, Alexandra Delli Colli, Peter O'Neal, Sherry Buchanan
Genres: Horror
Audio problem: When the nurse from Keto crashes out of the window - you hear the window smash. Half way through his fall - you hear the window smash again.
Dr. Obrero: The patient's screaming disturbing me, performed removal of vocal chords.