Let's make this birthday one to remember.

65 years old (Born on March 25, 1960)

Happy Birthday, Peter O'Brien! From your unforgettable role in "Underbelly," you've proven that nobody does gritty drama quite like you. Whether you're charming audiences or keeping them on the edge of their seats, your performances always leave us craving more—just like a good Aussie barbecue.

Here's to another year of captivating scenes and memorable moments. May your birthday be filled with laughter, joy, and fewer plot twists than an episode of "Underbelly." Keep shining bright on screen and off; after all, age is just a number—but talent like yours is timeless. Cheers to you today and always!