Louis Theroux

I really do try not to emote. I don't like seeing it on documentaries - it seems a bit unprofessional. I also need to be human being and be a kind of sympathetic presence for the contributors I'm with, so there' a line you have to walk.

I didn't think, 'I'd really like to work in TV; maybe I could carve out a niche where I talk to people who are somehow involved in marginal or difficult lifestyles... ' It was something I gravitated to very naturally as a subject area, almost instinctively, and somehow turned into a TV career without meaning to.

I grew up when people were afraid to 'come out' as gay. If you asked me how many gay kids I grew up with or went to school with, I would have said none - which of course could not have been true. The truth is I have no idea how many confused and frightened kids I grew up with. They are still out there.