Because you like Stephen Hawking in The Theory of Everything

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Ramona Flowers is a delivery girl who's been through her fair share of bad breakups. Super-bad breakups! See them in Scott Pilgrim vs. the World.

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

Introspective Theodore Twombly would rather observe life than participate in it. See them in Her.

The Hastings family is old and powerful, and Spencer will do anything to continue excelling. See them in Pretty Little Liars.

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

Though she can seamlessly flit between glamorous identities, Sydney Prosser is more vulnerable than she pretends to be. See them in American Hustle.

Sally Albright is high maintenance who she thinks she's low maintenance. But she's still worth it. See them in When Harry Met Sally....

Whether it's punching a meteor or saving a teen from jumping, Superman tries to be in as many places as Kryptonianly possible. See them in DC Extended Universe.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

As a monster-hunter cursed with supernatural abilities, Geralt of Rivia is a cynic burdened by scruples in an unscrupulous world. See them in The Witcher.