Polesworth Pipe 2012 Brotherhood of the Bag.MOV 

Thanks, Sir Dominic! I knew I hadn't got it quite right but I couldn't navigate back to the place where I had spotted the name. I was also thinking that someone with slightly more time on their hands than me might like to edit the bits of video together. Jx

The official responsible for calling forth the brothers from the inner sanctum is known as "Black Drone"