Being a space geek I'd really like to see it - if anyone notices it on youtube or similar site that can be accessed from this side of the pond, please let me know. I tried to access BBC stuff before and it simply doesn't work
Buzz Aldrin is largely credited with figuring out how to work in space - including training in a neutral buoyancy pool of water. I got to meet Buzz and Alexey Leonov (and a bunch of other astronauts and flight controllers) at a Museum of Flight event a couple years back. Definitely one of the highlights of my life.