3/14/2008 2:33 PM PDT
The 50-year-old blonde resurfaced at a Los Angeles event last week, looking invigorated.
Heather Thomas
A body double was used for Heather's nude scenes in the 1982 Scott Baio/Willie Aames laugh riot film, "Zapped."

Heather had a cocaine addiction in the '80s.

Memba Them?! -- click to launch