Josh Hartnett, aka your early-2000s crush, disappeared from Hollywood for a few years, but he recently made a comeback with his new TV series, Penny Dreadful. Frankly, we welcomed the return of the original squinty, goateed teen heartthrob, if only because it will give us another excuse to drool over the adorable star once again. He's perhaps wiser now that he's taken a conscious step back from the limelight, but he'll always be Trip Fontaine to us. To celebrate Mr. Hartnett's 36th birthday (which is today!) keep reading for all the reasons we crushed hard on him.