Because you like The Master in Doctor Who
Jyn Erso is a rebellious criminal tasked with stealing the blueprint to the Death Star to find its fatal flaw before it destroys the planet. See them in Rogue One.
Born and raised in the darkness, Bane is determined to have the city totally under his control so that he can demolish it. See them in DC Extended Universe.
Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.
How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.
Benoit Blanc is Sherlock with Southern charm, and a mysterious benefactor. See them in Knives Out.
Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.
It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.
Maurice Moss is a dedicated IT guy who even talks like a computer. See them in The IT Crowd.
Quicksilver is a cocky speedster who could run around the world in the time it's taking you to read this. See them in Marvel Cinematic Universe.
Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.
Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.