Ginger Snaps (2000)
Decent little Canadian movie that uses lycanthropy as a metaphor for puberty. There were a few good scenes, some really subtle dark humour but this definitely isn't the movie I expected it to be from all the good things I've heard about it. If you really like werewolf movies then I'd say give this one a try, but unless it comes on TV late at night, I wouldn't rush out to go and find it.