I have long been a supporter of The Princes Trust, and so when American Express asked me to launch Amex Be Inspired and help young people build their confidence and fulfil their potential, I was delighted to get involved.

It's a great thriller or mystery, but on another level it's a film about the fact that, if you only look at a person through one lens, or only believe what you're told, you can often miss the truth that is staring you in the face.

I guess Ive been training in the theater for as long as I can remember.

The characters created cannot just be a mouthpiece for the writer. When you look at a piece of writing, and it's genuine and it doesn't feel like every character is just a mouthpiece for the writer, but that they've been created in such a way that they're expressing an idea that a writer wants to get across, that's when a story succeeds.

When the story is good enough, people can watch something three times the length of an opera.

Look, at the end of the day people have to respect people's differences. I am different than some people would like me to be.

The control is shifting because of the democratisation of the internet. My industry is very good at building walls to stop people getting in.