Kick Ass Miracles
For any UK NG-ers out there, check out Kick Ass Miracles on Dave. I've been watching it when it's been on, while i've been watching TV.
Basically, a guy whos been studying martial arts for years takes on new cultures, looking at the miracles they achieve and the rituals they perform. It really is amazing, he just ran across burning coal (not the gay shit you see, but actual on fire, extreme heated coal). Usual, the people of the town become possessed by their temple god before running, he just did it straight off.
He had to get skin graphs on his feet due to 2nd degree burns.