Continuity mistake: At the end when Meg steps out of the water, her pants are wet. However, when she enters the bedroom and finds the Phantom's mask, her pants are perfectly dry. (02:10:35)
Continuity mistake: In the scene when we find out that Shang is alive, we see a stick floating through the water which gets caught by a tree trunk sticking out. Then when the shot goes into a close up for Shang coming into frame, the stick has suddenly disappeared.
Continuity mistake: In the scene where they go to the party and dance with the sticks, there is an overhead view of the whole party. Johnny and Lalita are dancing in the middle, and just before the camera cuts to another view, Lalita drops one of her sticks, but has it in following shots.
Continuity mistake: After Bobby Darin loses the Academy Award for supporting actor, he and Sandra Dee argue and threaten to leave one another. Sandra Dee jumps into her pink '63 Cadillac Coupe Deville and roars away as Bobby Darin jumps into his red '61 Cadillac Convertible and futilely tries to start it. The car's battery fails, and we see the four headlights flicker and go dark. Enraged, Bobby Darin jumps out of the convertible and begins smashing the car with a golf club. When he starts smashing out the headlights, all four lights are now glowing brightly.