The truth about filmmaking is you have all these ideas and you're trying to convince everybody that they should buy into this idea, but at two o'clock in the morning when you're all on your own you're going, 'Geez, I hope I know what I'm doing. I hope this idea is gonna work.'

Most big popcorn movies are 'bad guy does something to good guy, good guy gets revenge on bad guy, sets the world right, and moves on.' And 'Ender's Game' is just not that simple, so it's an exciting challenge. It's a little terrifying, and let's see how audiences respond.

Part of what's so tricky in a film that's two hours long is how many themes can you effectively explore.

Gavin Hood Quotes