HD Underground Monster
Near a remote town, the repeated dumping of toxic waste causes an underground cave dweller to mutate into a hideous monster. A construction team that is digging a tunnel accidentally…
Where to Watch
US
Streaming availability via JustWatch / TMDB.
Trailer
Official trailer · YouTube Details
Synopsis
Near a remote town, the repeated dumping of toxic waste causes an underground cave dweller to mutate into a hideous monster. A construction team that is digging a tunnel accidentally disturb the creature’s habitat causing it to attack.
Top cast
Frequently asked questions
Where can I watch Underground Monster?
You can watch Underground Monster for free on The Roku Channel and Tubi TV in US.
Is Underground Monster on The Roku Channel?
Yes. Underground Monster is available to watch free on The Roku Channel in US. Open the “Where to Watch” section above for the direct link.
Is Underground Monster available to stream for free?
Yes — Underground Monster can be watched for free on The Roku Channel and Tubi TV (some options may include ads).
Where can I rent or buy Underground Monster?
Underground Monster is available to rent or buy on Fandango At Home and Fandango At Home in US. See the “Where to Watch” section for current options.
