Casino Royale and North by Northwest

The two Evas -- Eva Marie Saint, Eva Green. I'm making this comparison because their characters have traits I see in my own female character. They exude confidence, and confidence is sexuality. My character is more unconscious of her charming abilities, and she's not involved in secret operations, but it seems like she'd be good at it in another life.

Train scene from Casino Royale:

Two clips from North by Northwest, also on a train. Couldn't embed these clips: Smoking on Train Kissing on Train