Because you like Rust Cohle in True Detective Season 1
Remy Hadley is a closed book—a cynical, super-smart closed book. See them in House M.D..
His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.
Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.
A brave "Young Wolf," Robb Stark has never lost a battle. See them in Game of Thrones.
This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.
A cruel pirate, Captain Hook still fancies himself a gentleman. See them in Peter Pan.
A jealous woman is dangerous. A jealous assassin woman like Elle Driver is even more so. See them in Kill Bill vol. 1.
Terence Fletcher is a brutal and unflinchingly strict music teacher hell-bent on whipping his students into shape. See them in Whiplash.
Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.
A Berlin-based locksmith by day, Wolfgang Bogdanow is a world-class thief by night. He can also see out of other people's eyes, but that's a different issue. See them in Sense8.
Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.