Continuity mistake: When Domino and Little Joe are fighting in the nightclub, Domino's gun goes off accidentally hitting Petunia. As she falls on the staircase, she drapes her right arm on the edge of the staircase twice.
Continuity mistake: During Larry Talbot's first transformation into the Wolf Man in the hospital, he goes from wearing light-colored pajamas to a dark shirt and pants. When he awakens the next morning, he's back wearing the pajamas.