Because you like Obi-Wan Kenobi in Star Wars Series

Told her son will one day save the world, Sarah Connor dedicates her life to training him to do just that. See them in The Terminator.

Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).

There's nothing like discovering dear old dad is a serial killer to send you into an (understandable) funk. See them in Hannibal.

We're all puppets. Dr. Manhattan is just a puppet who can see the strings. See them in Watchmen.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

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

Ryan Howard is a temp turned executive turned failing small-time media mogul. See them in The Office.

Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.

A brilliant intelligence officer, Eve Polastri seems more like Bridget Jones than James Bond. See them in Killing Eve.

A kind, sensitive medical intern doing the best he can, George O'Malley sometimes struggles to keep up. See them in Grey's Anatomy.

A daring hacker, Trinity is one of the few rebels who escaped the Matrix, a simulation in which most of humanity is enslaved. See them in The Matrix.