Most tasteless BBC documentary ever!!! Billie JD Porter Is so self obsessed. Everything she made is really about her, not anybody else. Just look at the cover photos for each episode you will know. The documentary is far below BBC standard. There's no culture understanding. No meaningful thinking. No interesting moments. Billie JD Porter maybe daring, but I am afraid her daring comes from the shallowest mind, not the deepest heart. Even her tone is so annoying! When I First saw the documentary, l couldn't believe it's from BBC. I wondered what happened to BBC. We want to see more documentaries like OUR WORLD.