13 hottest Hollywood men over 50

Updated



It's hard to believe that George Clooney made his acting debut on "ER" in 1978 -- and even harder to believe it's been nearly 30 years since John Stamos stole our hearts on "Full House."

Both men haven't seemed to age a day in the past few decades, and they're among a gorgeous group of stars who look even better over the age of 50.

Whether you believe in lucky genes, the fountain of youth -- or good ol' Tinseltown docs, check out some of the sexiest, ageless Hollywood men in the gallery above.

More on AOL.com
Oprah admits she wanted the Bruce Jenner interview
Tim McGraw shares the best birthday present Faith Hill ever gave him
Meet the 10 new Victoria's Secret Angels
Kevin Spacey gets destroyed by 5-year-old in political trivia

Advertisement