Ginger Snaps (franchise)

Werewolf Trilogy starting with Ginger Snaps (2000), the sequel Ginger Snaps 2: Unleashed (2004), and finally a prequel Ginger Snaps Back: The Beginning (2004). The films stars Emily Perkins and Katharine Isabelle as Brigitte and Ginger Fitzgerald, two morbid teenage sisters whose relationship is tested when Ginger (who has started her period for the first time) is attacked and bitten by an unknown animal, and then later, during the next full moon, slowly starts to transform into a lycanthrope (werewolf).