Because you like L.B. Jeffries in Rear Window

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

Combining an innocent face with an insatiable bloodlust, Eli recruits friends to join the vampire way of life. See them in Let the Right One In.

If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.

A ruthless militant, Raza will do anything to take down Tony Stark. See them in Marvel Cinematic Universe.

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.

A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.

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

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.