Because you like Athelstan in Vikings
Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.
White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.
Shuri is a genius-level inventor with a wicked sense of humor. See them in Marvel Cinematic Universe.
Howard Wolowitz is an engineer whose serious mommy issues somehow haven't dimmed his confidence. See them in The Big Bang Theory.
Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
A brave "Young Wolf," Robb Stark has never lost a battle. See them in Game of Thrones.
No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.
A jealous woman is dangerous. A jealous assassin woman like Elle Driver is even more so. See them in Kill Bill vol. 1.
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.