Dwayne 'The Rock' Johnson Then & Now -- Good Genes or Good Docs?!

Are Dwayne Johnson's looks over the years ROCK solid?! Here is a 29-year-old version of the brow-raisin' hunk at "The Mummy Returns" DVD & Video Release Event back in 2001 (left). And, a quarter of a century later, Mr. Johnson rocked a pair of…

By TMZ Staff