Will you have any involvement in the wider Marvel Cinematic Universe?
Whedon: No. You know I was their sort of conciliary for a while... We do not discuss our thing... [audience laughter] But, I sort of had my finger in all of the films in the second phase, but then I just had to concentrate only on Ultron, and sort of know when it was done I was just going to stop. So I made a completely clean break - not because we had a falling out - just because I was like, "I can't..." If I was still there going, "Well, here are my thoughts on this film," I'd be there every day. I wouldn't do anything else because there are a lot of films, and it is a lot of fun. It's very seductive. When you can put your little fairy dust on things and just improve them slighty, and they actually listen to you... I was a script doctor for a long time, and the part where they listen to you was very rare; so it was very important for my own self to go "we can still be friends," but...