Because you like Khan Noonien Singh in Star Trek Into Darkness

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

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.

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

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

In constant agony, Ava Starr will do anything to give up the superpowers that are slowly killing her. See them in Marvel Cinematic Universe.

A brave but pessimistic nobleman, Boromir knows one does not simply walk into Mordor. See them in The Lord of the Rings.

A poised, stately man-out-of-time, Ichabod Crane typically faces the modern world with wry quip. See them in Sleepy Hollow.

Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.