Because you like John Smith in Mr. & Mrs. Smith

Born into luxury, Sybil Crawley wants to find real purpose and meaning in her privileged life. See them in Downton Abbey.

There can be no doubt that Ben Linus is a huge liar. But one man's lies are another man's necessary steps to protect his people. See them in Lost.

Osha is a savvy Wildling in an increasingly wild world. See them in Game of Thrones.

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.

Aldo Raine is in the killing Nazi business. And as he says, business is a-boomin'. See them in Inglourious Basterds.

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

A legendary warrior with a complicated relationship to the truth, Jaime Lannister is revered and reviled in equal measure See them in Game of Thrones.

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

Nothing inspires dread like the mysterious, masked Man in Black. But what's he hiding? See them in The Princess Bride.

Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.