Because you like Kathryn Merteuil in Cruel Intentions

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

Be careful around Marie Laveau. There's no one more vengeful than a double-crossed voodoo queen. See them in American Horror Story.

In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.

Emily Gilmore is the DAR chair, proud grandmother, and full of opinions. See them in Gilmore Girls.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

A self-proclaimed diva, Mercedes Jones is on the hunt for a stage worthy of her talents. See them in Glee.

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

Romantic, tortured, and at times cruel, Heathcliff is an intense man. See them in Wuthering Heights.

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.

Jenny Flint is a devoted wife and daring crime fighter, which is pretty unconventional for a Victorian maid. See them in Doctor Who.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.