Ginger Snaps Back: The Beginning

Ginger Snaps Back: The Beginning (2004) is a horror, fantasy directed by Grant Harvey rated 6.1/10.

Set in 19th Century Canada, Brigitte and her sister Ginger take refuge in a Traders' Fort which later becomes under siege by some savage werewolves. But when one of the girls is bitten, they have no one to turn to but themselves.