Stars of The Aviator
"We worked closely together on Gangs of New York and got to know each other that way and also got to know each other as people," Martin says. "Even though we're different generations, I'm 30 years older, we found that we seem to be drawn to the similar themes, characters and history. Not only that, music and all sorts of things we found we had in common. I think for me, though, the ability with Leo was the sense of how he was able to tackle any character with tragic flaws, even like Howard Hughes, and make you care about him."