Other mistake: When Mark first meets the Countess and they are sitting at the bar, there is a shot of two girls in the background. In one shot the second girl walks away and then again in another shot the same girl walks away again.
Once Bitten (1985)
1 other mistake - chronological order
Directed by: Howard Storm
Starring: Jim Carrey, Lauren Hutton, Cleavon Little, Karen Kopins
Continuity mistake: During the dance off, Mark's hair changes several times from a tightly sculpted helmet to puffy and back again.
Mark Kendall: I don't want to be a vampire. I'm a day person.