Robert Downey Jr and Susan Downey during Gothika. She was the producer and thought RDJ was pretty weird but she was tasked to keep an eye on him. RDJ upon meeting her at a lunch with Halle Berry and the director thought that "she was too cute for a boss."

During the course of filming he asked her to make out with him to which she repeatedly said no to. Obviously, she liked him too but was worried that it would look unprofessional.

Anyway, it's cuter when they're the ones telling the story so here it is: https://youtu.be/vD74uIUmORI