Anthony Michael Hall

They all matter to me, whether I'm working on a Sam Jackson film for a week or I'm the star of my own TV series - I take it all very seriously, and I have a healthy respect for the work in general, despite the role.

But on this show, it's a good question because in the 35 shows that we've done now, I've really made a consistent effort to really shadow the directors because in many ways they have to be more prepared than feature directors.

I want to tell mayors, county chiefs and heads of big companies: don't just chase GDP growth; don't chase the biggest profits at the expense of our children and grandchildren and at the cost of sacrificing our ecological environment.