I get very caught up with things. I used to be dominated by domestic things. I had a lovely house in LA-and it became this growing, mad obsession.

I've done Graham Norton's show three times now. He tackles taboos and subject matter that wouldn't make it past the censors in the States.

Actors have an unusual perspective on clothing. You've really got to know the impact of what you're wearing on the character you're playing.

I am a big one for subtlety and empathy. My dad was softly spoken and didn't carry his honours and accomplishments for everyone to see.

Things always evolve and change on location, especially due to the nature of travel and the waves. A lot of unexpected things happen. Often we get lucky, but we also find ourselves scrambling a lot, especially when we are looking for waves in the remote spots of those locations.

At the heart of the best documentaries, there is a journey of inquiry - someone who travels out into the world, comes back with a story, and who then finds meaning in it, and intrigue; someone who tells you about something you never quite knew before, or in a way you hadn't quite thought about.

Booking travel is not like shopping or groceries or booking a restaurant. It's much less frequent, so understanding what works just takes a lot more time.

We never came into the business with a plan beyond the next three months. It's all been a natural thing for us to go off and travel and then maybe record an album.