'85 vs. '05: Sexy Then & Now

From Sean Penn to Ben Affleck and Michael J. Fox to Adam Brody, see how sexy has changed since PEOPLE's first SMA. By Janice Morris

SEXIEST SURVIVALIST

1985: Richard Dean Anderson could foil bad guys with nothing but a wad of chewing gum and a few twigs on his hit show MacGyver. No wonder ex Sela Ward called him "sexy and intelligent."

2005: Naveen Andews is Lost's go-to castaway for transceiver building, doomsday-computer repairs and, on the show's Hawaii set, a tune or two. "He can play any song on his guitar," says costar Josh Holloway.