Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground.
Unfortunately, Cities of the Underworld is not available in Canada on any of the streaming services.
You can buy or rent Cities of the Underworld on the following streaming services in Canada: iTunes and Google Play.
The first season of Cities of the Underworld was released in 2007.
Currently there are 4 Seasons of Cities of the Underworld. The 4th and to date the last season of Cities of the Underworld was released in 2021.
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