Cities of the Underworld
Genre: DocumentaryTotal Seasons: 4Total Episodes: 48Runtime: 43mRelease: 2nd March, 2007
Created by: Languages: EnglishCountry: Italy, United Kingdom, United States of AmericaPlot: Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground.
Company: Thirty Four Productions, Authentic Entertainment