Because you like Elizabeth "Polly" Gray in Peaky Blinders

Chaos is what killed the dinosaurs, and there's nothing Jason "J.D." Dean loves more than chaos. See them in Heathers.

Remy could be a five star Michelin chef, the only problem is that he is quite literally a rat. See them in Ratatouille.

This isn't the Captian Hook of your nightmares; he's charming and devilishly handsome. See them in Once Upon a Time.

Walter White's knowledge of chemistry allows him to cook astoundingly pure meth, leading to a rapid – albeit tumultuous – rise in the criminal drug world. See them in Breaking Bad.

Artemis Fowl understands the way of the world. If he wins, he's a prodigy. If he loses, then he's crazy. That is how history is written. See them in Artemis Fowl.

Some might call Jess Mariano mysterious. Others just call him moody. See them in Gilmore Girls.

Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.

A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

Beautiful and artistic, Aria Montgomery follows her own path. See them in Pretty Little Liars.

Gloria Delgado-Pritchett's big personality is rivaled only by her big heart. Wait, did we mention she's gorgeous? See them in Modern Family.

Toph is a tenacious earthbender full of spirit and spunk and hates when people try to baby her because she's blind. See them in Avatar: The Last Airbender.