Because you like Rory Williams in Doctor Who

A formerly righteous wizard, Saruman has been corrupted by the forces of evil. See them in The Lord of the Rings.

Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.

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

You couldn't ask for a better, or weirder, daughter like Cassie. See them in Marvel Cinematic Universe.

On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.

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.

Jacob Kowalski is just a baker caught up in an otherworldly adventure. See them in Fantastic Beasts and Where To Find Them.

Peter Pevensie shows as much courage as a child king as he did under The Blitz of London. See them in The Chronicles of Narnia.

Merry Brandybuck is a troublemaking hobbit with a brave streak that some might call foolhardy. See them in The Lord of the Rings.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

Neal Cassidy is a charming former thief with a heroic side. See them in Once Upon a Time.