I'm almost always beyond the edge when I begin a new film. In the first weeks I'm overwhelmed with fear, I feel a fraud and expect everyone will soon notice. Then as I immerse myself in the subject I get swept along and I right myself ... until the next time.
As a film-maker I'm guided by the philosophy that I must take the audience somewhere new. If I do my job properly they will view, understand or feel things a little bit differently at the end of my film than they did at the beginning.
It would be my dream scenario to make a documentary with or about [former The Daily Show presenter] Jon Stewart. I've been a little bit in love with him for a long time.
When making 25 April I had some health issues and for a while I thought I might not be able to keep working. Thankfully the wonderful people around me gave me the support I needed to carry on. Through them I learned that creativity and love is the best medicine of all.