Bradley Cooper first won our hearts on the small screen in Alias, but he's become a full-blown movie star since then, racking up two Oscar nominations and tons of award recognition. In honor of his 40th birthday this week, we're taking a look back at his onscreen journey to stardom, marking memorable characters like Sack from Wedding Crashers and Phil from The Hangover. No matter what character he embodies, though, one thing stays the same: those beautiful baby blues. Take a look back at Bradley's hottest roles to date, and let us know if you're planning on seeing his latest movie, American Sniper!
23 Times Bradley Cooper Was Superhot on Screen