Because you like Rachel Watson in The Girl on the Train

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

A jealous woman is dangerous. A jealous assassin woman like Elle Driver is even more so. See them in Kill Bill vol. 1.

Cassie Sullivan is resilient and resourceful, but she's not quite as brave as she pretends to be. See them in The 5th Wave.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

The singer and ukulele player of her girl band, Sugar "Kane" Kowalczyk is the life of a party and the woman of a man's dreams. See them in Some Like It Hot.

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

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.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

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.

Sally Albright is high maintenance who she thinks she's low maintenance. But she's still worth it. See them in When Harry Met Sally....

A suave womanizer, Jacob Palmer has turned seduction into a science. See them in Crazy, Stupid Love.