I watched a movie around 2005, the name of which I don't remember, and haven't been able to find the movie since. I was quite young when I watched it, so I have very few details about it. The details I remember are:
- The main character turns into a werewolf, and struggles to contain it
- A portal to either a hidden place or another world exists in a large painting that's missing a corner or a piece, and the main characters find and fix the painting
- The girlfriend of the main character dies at the end of the movie (I believe the main character couldn't refrain from becoming a werewolf while fighting the villain and accidentally mortally wounded her)