The second part of our interview with one of the filmmakers for Secrets of Blackmoor: The Secret History of Dungeons & Dragons.
In this excerpt, we find out that while making the documentary, the filmmakers made an important discovery: the second-ever dungeon to come out of the Twin Cities.

To get a copy of Secrets of Blackmoor on DVD or Blu-ray go to:
http://www.secretsofblackmoor.com/