55. Erin Gray
Hottest Moment: 1979-81, when she appeared weekly as Dr. Wilma Deering, sexpot in a white jumpsuit on Buck Rogers. It was also nice when she returned to TV in 1982 as Ricky Schroeder's stepMILF on Silver Spoons.
Where Is She Now: Looks like she'll be returning to the 25th century with Buck Rogers Begins, although she plays Frances Rogers, Buck's mom. Paging Dr. Freud…