Let's make this birthday one to remember.

44 years old (Born on May 11, 1981)

Happy birthday to Austin O'Brien, the man who led us through Promised Land like a pro! You're still the actor we remember dodging dinosaurs in "The Lost World," charming everyone with your role in "Last Action Hero," and effortlessly winning hearts since day one. Clearly, aging gracefully while staying timelessly awesome is your true superpower.

Here's hoping this year brings you even bigger success than you've seen on screen (and fewer chaotic journeys—we promise no more raptor-chasing drama!). So sit back, blow out those candles carefully—Hollywood needs its star intact—and know we're cheering for another stellar season ahead. Happy Birthday!