By the fifth season of Mission Impossible, the show's changing times meant changing crimes, as the emerging drug culture forced the IMF to spend more time in America, battling organized crime and drug czars. But the winning formula stayed the same: Jim Phelps (Peter Graves) gets his assignment, Barney Collier (Greg Morris) makes the required special effects, and Willy Armitage (Peter Lupus) supplies the muscle. And while Paris (Leonard Nimoy) has the makeup skills to become any character required, it's the team's newest member - the gorgeous Dana Lambert (Lesley Warren) - who gives this season an added boost, and makes this season of Mission Impossible one of the best.