27. Alexis Carrington, 'Dynasty'
Few actor/character combinations have ever felt as seamless as Joan Collins's embodiment of Alexis Carrington. She spent her tenure on the glitzy Eighties primetime soap making the lives of her ex-husband, oil magnate Blake Carrington, and his wife Krystle a living hell, all while looking and sounding like she just stepped off the Iron Throne. More than just a schemer, she was a physical threat as well: Her catfights, particularly the knock-down drag-out brawl with Krystle that saw them splashing and thrashing through a pond full of lilypads, were the stuff of legend.