Sometimes you can have a great scene but it just doesn't need to be in the movie. If it's not progressing the plot, not progressing the story, not adding to the momentum, or if it's not purposefully serving a breath - it has got to go.

The super-powered girlfriend for [Doctor] Strange wasn't in the first issue. There's a lot of backstory required for her, which is one of the reason we didn't go that way. There's so much to set up in this. I think it's always a huge mistake when you throw the kitchen sink and everything in the first movie.

The funny thing is I showed my daughter E.T. recently, and she was like, it's Pete's Dragon. It's a boy, who makes friend with a creature, and has to say goodbye at the end. I'd never made that connection!

I don't think it's a mistake to put every great idea into the first movie, because I've always said there won't be a second movie if you go 'we'll hold back these ideas for another one.

Most obviously it [Doctor Strange] will introduce a new character who will be in play in the universe, but once you have gotten an audience to buy into a new concept then it's fun to keep, to play-off, or spin-off that concept down the line.

Sometimes you can have a great scene but it just doesn't need to be in the movie. If it's not progressing the plot, not progressing the story, not adding to the momentum, or if it's not purposefully serving a breath - it has got to go.

Once that Gauntlet is on, as the poster of Doctor Strange says, "the impossibilities are endless."