Your Favourite Female Villains - Films and/or TV Shows?

I rather liked Fatima Blush from Never Say Never Again

Catherine Tramell, Basic Instinct

Glory, Buffy The Vampire Slayer

Diana, V (original)

Queen Ravenna, Snow White and the Huntsman

Xenia Onatopp, Goldeneye

Number Six, Battlestar Galactica

Callisto, Xena Warrior Princess

Lursa and B'Etor, Star Trek

Santanico Pandemonium, From Dusk Til Dawn

Kathryn Merteuil, Cruel Intentions