Because you like Melanie Stryder in The Host

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

Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.

Mark Sloan is the best plastic surgeon and biggest playboy the hospital's ever seen. See them in Grey's Anatomy.

Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

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.

If Eleanor Shellstrop's true identity is revealed, she'll be sent to The Bad Place. See them in The Good Place.

They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Driven yet empathetic, Emily Prentiss brings humanity to the pursuit of inhuman killers. See them in Criminal Minds.