There's a sixth podcast episode available over at Transmissions from the Ninth World, with the biggest focus of the hour-long featuring being an interview with industry veteran Colin McComb about his role-playing writing career, his contributions to the Planescape and Birthright settings, his transition to Interplay/Black Isle Studios, and his current role on the Torment: Tides of Numenera development team.
If you're at all interested in Colin's influential role in the current tabletop and electronic RPG landscape, this is a great place to start.