Because you like Robert Chase in House M.D.

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

Edmund Pevensie isn't a bad person, but he did sell his siblings out for a tin of Turkish Delight. See them in The Chronicles of Narnia.

As the unit chief of the FBI's Behavioral Analysis Unit, Aaron Hotchner is dead serious about avenging dead people. See them in Criminal Minds.

Intelligent Adele is soft spoken yet brimming with emotion. See them in Blue is the Warmest Color.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Maya Lambert is an obsessive intelligence officer with tunnel vision leading toward Osama bin Laden. See them in Zero Dark Thirty.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

You wouldn't know it by looking at her, but beneath Sheila Jackson's sweet, motherly exterior lies a sex addict. See them in Shameless.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

Penelope Garcia is the smartest ex-con turned FBI tech, but her fashion never fails to raise eyebrows. See them in Criminal Minds.