“I find that kid actors are great reminders of the simplicity of acting. As you get older, you can sometimes complicate things a little more. You can become too aware of, 'Okay, this is the scene emotionally. This is where we need to be. We've got the climax coming up.' You can start to analyze it to”

“That was one of the things that interested me about the character. He doesn't want to be a hero, and has no real desire to save the earth or discover aliens. He's sniffing around looking to see what will fall in his lap.”