BloodRayne

In the eighteenth century, a vampire escapes from the freak show, in which she once participated, and teams up with a group of vampire slayers to kill the man who raped her mother.
In 18th-century Romania, after spending much of her life in a traveling circus, human-vampire hybrid Rayne escapes and plots to take down her father, Kagan, the evil vampire king. When she's discovered by three vampire hunters, she manages to convince them to spare her life and join her cause. But slaying a vampire as powerful as Kagan will be no easy task.