Watch Cities of the Underworld Online

Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground. Read More

Watch Cities of the Underworld online. Featuring Don Wildman, Cities of the Underworld has 4 seasons and 48 episodes in total. It is available for streaming online in the UK on 6 services such as Apple iTunes and Amazon Video. It is classified as Documentary genre series and the average rating across the web is 8.2. The TV series was filmed in Italy and was first aired on 2007. Read Less