We just posted an interview on our podcast with Griffith Mon Morgan III, one of the co-creators of the movie Secrets of Blackmoor: The True History of Dungeons & Dragons.
https://soundcloud.com/thelagradionetwork/the-grognards-opportunity-attack-with-griffith-mon-morgan-iii
https://soundcloud.com/thelagradionetwork/the-grognards-opportunity-attack-with-griffith-mon-morgan-iii