Zoe Saldana
Credit: Matt Baron/BEI/Shutterstock; Stephen Shugerman/Getty

Happy birthday to Zoë Saldana! The birthday girl, who's perhaps best known for her movie roles in Star Trek and Avatar, turns 38 today. Since getting her footing in Hollywood back in 1999 when she appeared in an episode of Law and Order, Saldana's continued to wow fans—both on and off camera.

On screen, she's as versatile as they come. From playing a female pirate in Pirates of the Caribbean: The Curse of the Black Pearl to a dancer in Drumline and even an alien hunter, Neytiri, in Avatar, Saldana can do it all in the acting arena. Off screen, she's known for her stylish fashion sense—and ageless looks—especially when walking the red carpet. To see the always-gorgeous birthday gal's best beauty looks through the years, click through the photos above.