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

Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.

When the going gets tough, Dre Johnson gets tougher. Well, he'd like to think he does. See them in Blackish.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

Protecting his family's name and its power are more important to Tywin Lannister than anything or anyone. See them in Game of Thrones.

Despite the war-torn world around him, Mal Reynolds still holds onto the shred of hope that life can be more than just living another day. See them in Firefly.

The black sheep of his family, Rhett Butler grew up to have charm and to see things as they are. He just doesn't give a damn anymore. See them in Gone with the Wind.

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.