Revealing mistake: Throughout the movie, practically every victim ends up with a broken, twisted neck. The "special effect" used for those deaths is...the actors wear their jackets backwards. It is made even more evident by the plot twist at the end.
The Scorpion with Two Tails (1982)
1 mistake
Directed by: Sergio Martino
Starring: Paolo Malco, Claudio Cassinelli, Elvire Audray
