An interesting documentary, thanks for posting!
Have these already appeared in print in National Geographic? 'The Magician' looks like a great portrait. His process, of using lots of digital test shots, just to be sure, was interesting, something I've only done in the studio rather than 'out there'. I guess it was important for him not to 'fluff' this one. I'm so pleased NG wasn't following me on my last Kodachrome shoot.
I still have a few rolls laid by for using and b/w developing when I've a spare week.