Happy Birthday, Sandra! See Who Else Looks Fab at 50

They're how old? From Courteney to Lenny, see which stars make beating the clock look amazing

MING-NA WEN

She's got the voice of a Disney princess (Mulan) and perhaps some of that eternal magic as well! The Agents of S.H.I.E.L.D. star is proving age is just a number when it comes to playing a combat-ready tough girl. But even though she's proud of her toned assets – she knows her limits. "I do about 80 percent of my Agent May stunts but for the rest I'm totally fine with my stunt double taking over," she told TV Guide. "I'm, like, 'You handle this one. I'll just sit over here in the corner and watch!'"