Jessica Lange: Good Genes or Good Docs?

There’s nothing to feud about ... Jessica Lange’s beauty is timeless!

Here’s a 31-year-old version of the blonde bombshell at the Cannes Film Festival back in 1980 (left) and 37 years later ... the Oscar-winning actress -- and star of the new television series "Feud: Bette and Joan" -- at a movie premiere in Hollywood earlier this week (right).

“Tootsie.”

The question is...