Let's make this birthday one to remember.

46 years old (Born on October 25, 1978)

Happy Birthday to Zachary Knighton—actor extraordinaire and everyone's favorite charming detective from "Magnum P.I." Your witty banter, effortless charisma, and unforgettable Hawaiian shirt collection have provided countless laughs (and fashion inspiration!) Truly impressive how you handle dangerous cases with an easy smile.

From your hilarious turn as Dave Rose on "Happy Endings," showcasing unbeatable comedic timing, to captivating audiences in dramas like “FlashForward,” you've proven yourself born for the spotlight. May this year bring even more roles worthy of your great talent—and perhaps fewer complicated love interests!

Cheers to another fantastic spin around the sun! Keep making us laugh.