Doctor Who was a big part of my childhood so it was a great honour to be in it.

Also, if you watch the film once, there are lots of things that you won't get because there are punch lines in the first act, the setup to which isn't until the second act.

Films used to be about challenging, emotional journeys or moral questions that might make you walk away and re-evaluate how you felt about... whatever. Now we're walking out of the cinema really not thinking about anything, other than the fact that the Hulk had a fight with a robot.

Spoilers are cowardly. They're just people who want to anesthetize themselves against the tension and the experience that the director and the artist have set up. If you go in there knowing what's going to happen, it's like reading the last page of the book. It's just cowardly.

That's always important to us, is being truthful. Not guessing, not making any assumptions. Just coming at it with knowledge.

I defy anybody to not look cool with the guns. My granny could look cool doing that!

We realised that it was important to embrace this popcorn logic, that it works, that it's funnier when you fire 20 rounds from one tiny pistol. Then it becomes the joke, it's funnier when you pay less attention.