Rent Blood and Chocolate (2007)

A werewolf tale from the producers of Underworld, Blood and Chocolate tells the tale of Vivan (Agnes Bruckner), a young teenage girl who must choose between her love for a young artist and loyalty to her werewolf lineage. Others may have secrets, but none as extraordinary as Vivian. One of the last of her kind, she comes from a line of loup garoux, shape shifters able to transform into the form of both human and wolf at will. When Vivian's affections for a visiting artist threaten to reveal her family's secret society, she must decide whether to prove her allegiance to their secret vows or follow her heart and betray them all.