Good Genes or Good Docs

Kurt Russell's looks are "The Thing" that dreams are made of.

Here's the then 38-year-old "Captain Ron" star at a movie theater in Universal City back in 1989 (left) -- and 25 years later... the now 62-year-old A-lister at the Sundance Film Festival earlier this year (right).

Cate Blanchett's face has a curious case of the "Benjamin Button."

Here's the the 29-year-old "Elizabeth" actress at a premiere back in 1998 (left) -- and 16 years later, the flawless 44-year-old "Lord of the Rings" face at a Beverly Hills hotel last week (right).

Tim Allen's looks need no major improvements.

Here's a 39-year-old version of the "Home Improvement" patriarch at an awards show in Los Angeles back in 1992 (left) -- and 21 years later, the 60-year-old "The Santa Claus" actor on the red carpet in Beverly Hills earlier this year (right).

Martin Sheen's looks are not "Badlands."

Here's the 35-year-old version of the "Apocalypse Now" actor giving a grimace back in 1975 (left) -- and 38 years later, the 73-year-old "The West Wing" alum shootin' the same smile at a gala in Dubai (right).

Mike Tyson's face is a knockout!

Sheryl Crow's look is a little bit country and a little bit rock-n-roll!

Here's the then 33-year-old "All I Wanna Do" singer at an APLA benefit back in 1995 (left) -- and 18 years later -- the now 51-year-old mother of two at a gala in New York City this year (right).

Pierce Brosnan's looks cannot be shaken or stirred.

Here's the 34-year-old version of the "Remmington Steel" stud at an awards show back in 1987 (left) -- and 26 years later, the 60-year-old ".007" star at a gala last month (right).

Jack Nicholson's looks are "As Good As It Gets."

Here's the then 41-year-old "The Shining" actor at a Hollywood movie premiere in 1978 (left) -- and 35 years later the 76-year-old silver screen stud at a boxing event in Las Vegas earlier this year (right).

The question is...

There's "No Doubt" Gwen Stefani's looks are rock steady.

Here's the 28-year-old punk rock princess putting her best bindi forward at the Grammys back in 1997 (left) -- and 16 years later the 44-year-old mother of two (soon to be three) at a gala last week (right).

Andie MacDowell's looks are stuck in a time loop.

Here's the 35-year-old star at a premiere of the movie "Groundhog Day" back in 1993 (left) -- and the now 55-year-old mother of three at a studio in New York City earlier this week (right).

Deja vu.

The question is...

Lou Ferrigno's good looks are incredible!

Here's the then 29-year-old "Incredible Hulk" actor in a promo photo back in 1980 (left) -- and 33 years later the now 61-year-old muscle man at a convention earlier this year (right).

Tyra Banks is a SUPER model.

Here's the natural looking 21-year-old smizing for a photo outside of a NYC comedy club back in 1994 (left) -- and 19 years later the 39-year-old model turned TV host serving face on a late night show earlier this week (right).

Becky Donaldson is still a bombshell!

Here's the 24-year-old "Full House" babe leaving a Beverly Hills benefit back in 1988 (left) -- and the now 49 year-old mother of two at a press gala this week (right).

Lisa Rinna is lookin' nifty for fifty.

Here's the 32-year-old "Days of Our Lives" actress at an awards show back in 1995 (left) -- and 18 years later the now 50-year-old mother of two was spotted at a fund raising recently looking comely (right).

Chuck Norris is an American MAN!

Here's the 46-year-old martial arts master at the Second Annual Stuntman Awards back in 1986 (left) -- and the 72-year-old bearded badass at a movie premiere late last year (right).

Cindy Crawford left her mark on the modeling world.

Here's the then 24-year-old looker at a fragrance launch in New York City back in 1990 (left) and 23 years later the 47-year-old mother of two at a store opening in Los Angeles this week (right).