There are pros and cons of experience. A con is that you can't look at the business with a fresh pair of eyes and as objectively as if you were a new CEO. Fire yourself on a Friday night and come in on Monday morning as if a search firm put you there as a turn-around leader. Can you be objective and make the bold change?

It is very easy to make clear what you want a film to say, but I did not wish to engage in overt propaganda, even for the right cause. I wanted to create an experience through the films, something where people could have the freedom of their own response to them.

I would love to work in America. I wouldn't love to live there, but I'd love to experience working there.

I had one relative who passed away but fortunately none others. So my sort of experience of it is quite limited, thankfully.

I have such happy memories of performing in a choir and I don't think I'd have got where I am today without all that experience. So my advice to young singers is to either join your school or church's choir or find one in your local area. Choral music at any level teaches you so much about musicianship and blending your voice.