Let's make this birthday one to remember.

40 years old (Born on September 10, 1984)

Happy Birthday, Harry Treadaway! From your captivating performance in "Fish Tank" to your chilling portrayal of Victor Frankenstein in "Penny Dreadful," you've consistently proven that British actors truly have a knack for making brooding look effortlessly cool. Seriously, how do you manage to make existential angst so charming?

Whether you're navigating gritty dramas or thrilling us with suspenseful roles like Brady Hartsfield in "Mr. Mercedes," you always leave audiences wanting more (and occasionally checking under their beds). Here's hoping this birthday brings fewer monsters and more cake—though knowing your talent for intense characters, even the candles might be nervous around you!