Because you like Lorelei Lee in Gentlemen Prefer Blondes
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.
Don't tell anyone Kate Austen was under arrest when the plane crashed. See them in Lost.
Working as a captain in the American Expeditionary Forces and a spy for British Intelligence, Steve Trevor wants to end World War I once and for all. See them in DC Extended Universe.
Shawn Hunter may be a bit of a rebellious bad boy, but he has a heart that's pure gold. See them in Boy Meets World.
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.
David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.
Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.
Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.
Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.