Let's make this birthday one to remember.

49 years old (Born on April 16, 1975)

Happy Birthday, Sean Maher! From piloting Serenity through the 'verse as Dr. Simon Tam in "Firefly," you've given us countless memorable moments—whether it's your hilarious sibling banter with River or that priceless look of panic whenever Jayne got trigger-happy. Your calm demeanor amidst chaos made you everyone's favorite space doctor (sorry, Bones!).

Here's hoping your birthday is shinier than a freshly polished spaceship and filled with more laughs than Wash's dinosaur reenactments. May this year bring even greater adventures and successes—because let's face it, no one navigates drama quite like you do! Keep flying high; we love watching every moment unfold!