Vampires have always held a very seductive kind of lore and have always been some variety of attractive whether it's attractiveness that's born of just the physical attributes that they have - this kind of ethereal beauty or translucent pallor - or whether it is more to do with the way they carry themselves.
There's a positive side to film and television the sense of feeding into the theater... Your fans will follow you hopefully and be open-minded to see you play other things and experience other stories you want to tell.