"It's crazy, this NDA stuff where you're not allowed to talk about anything. I have something coming out that there's an amount of money that if it leaks because of me, I don't get that payment!" That's Mark Hamill, talking about Star Wars: The Force Awakens and its secrets to PC Gamer.
Of course, he's "good at keeping secrets," as he learned about Darth Vader a year before anyone else. Harrison Ford didn't know about it until their first screening of Empire Strikes Back.
"I'm not even authorized to tell you that I'm in Episode VII," the actor joked. He was in motion capture on set of a video game, and talked about his voice acting career as well - including landing The Joker on Batman: The Animated Series.
Luke Skywalker has of course only been, so far, voiceover, and a presumably crouched and hooded character with about 2 seconds of screentime out of all the combined teasers, trailers, and TV spots for The Force Awakens. He isn't on any of the posters, either, leading many to ask the question, "Where's Luke?"
So what's his big secret? We have less than a month until we all get to find out.