Today, especially, it's a really unclear situation in terms of where the Israelis are at, and where the Palestinians are at, the world is kind of changing around us.

In the Middle East you get that sense that leadership decisions and the local powers that are working around us all the time have a direct effect on the quality of life... and that quality of life is obviously very different between a kid who is growing up in a refugee camp and somebody who is living in Tel Aviv.

I think optimism and humour are key words for me to make the films accessible, which means they can really travel and be seen by as many people as possible.