Happy birthday, Masi Oka! The actor is celebrating his 41st birthday today. Oka is best known for his role as Hiro Nakamura on NBC's Heroes and now Heroes Reborn. After the original Heroes ended in 2007, Oka joined the Hawaii Five-0 reboot in its second season. Prior to his acting fame, Oka appeared on the cover of TIME magazine titled, "Those Asian-American Whiz Kids." As a child, he had a reported IQ of over 180 and would go on to graduate from Brown University in 1997.