41 years old (Born on November 18, 1983)
Happy Birthday, Robert Kazinsky! From causing chaos as Sean Slater on "EastEnders" to charmingly terrifying us as Warlow in "True Blood," you've mastered the art of making audiences both love and fear you. Seriously, who else could make being a vampire-fairy hybrid look so effortlessly cool?Here's wishing your birthday is filled with more excitement than an Albert Square drama and fewer complications than Bon Temps' supernatural politics. May this year bring even greater roles, endless laughs, and perhaps fewer fangs—but hey, we won't judge if that's your thing! Keep dazzling us; you're truly timeless (and ageless—vampire genes?).