Because you like Stephen Hawking in The Theory of Everything

Ava may just be the perfect woman. So long as she can pass a Turing test. See them in Ex Machina.

Saul Goodman can get just about any lying crook off the hook in court. Well, as long as he can make a buck out of it. See them in Breaking Bad.

Elaine Benes is a tough New Yorker who can hang with the guys, and date the ones who are "sponge-worthy." See them in Seinfeld.

Unaware of the fact that he's a toy and made of plastic, Buzz Lightyear is a spaceman on a mission fully of snappy catch phrases. See them in Toy Story.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

Pro tip: the psych ward is not the best place to find a mentor like Lisa Rowe. See them in Girl, Interrupted.

The main priority for Nagisa Hazuki is making sure that everyone has fun. See them in Free! Iwatobi Swim Club.

After finding a mysterious object in one of the many rooms in her father's mansion, Bulma is inspired to discover its secrets. See them in Dragon Ball.

Harry Mason has been told that he worries too much, that he's a little paranoid. But he just wants to protect what he loves. See them in Silent Hill.

A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.

Francis Freeman may be impervious to pain, but he sure knows how to inflict it. See them in Deadpool.