Let's make this birthday one to remember.

49 years old (Born on November 21, 1975)

Happy Birthday, Jimmi Simpson! From your unforgettable portrayal of William in "Westworld," where you navigated existential crises and robot rebellions with style, to your hilarious antics as Liam McPoyle in "It's Always Sunny in Philadelphia," you've consistently proven that versatility is your middle name. Seriously, who else could convincingly go from creepy milk-drinker to complex sci-fi antihero?

Here's wishing you another year filled with roles as memorable as Gavin Orsay's hacker charm in "House of Cards" and Detective Russell Poole's relentless pursuit of truth in "Unsolved." May your birthday be free from rogue androids, questionable dairy products, and political conspiracies!