Cynthia Nixon, 'Law & Order: SVU' (2008)

Cynthia NixonAmanda PlummerLeslie CaronSex and the City (movie)
Four years after winning the supporting actress Emmy as an always-in-control lawyer on "Sex and the City," Nixon won for her portrayal of a woman struggling to cope with multiple personality disorder on this police procedural drama. Nixon was the third woman to win for guesting on "SVU"... Rick Maiman / Associated Press