The Challenge: Untold History is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The reality has 1 season and 6 total episodes, rated 8.4/10 by 5 viewers.
The Challenge: Untold History has 1 season with 6 episodes in total.
The Challenge: Untold History has ended and is no longer in production.
The Challenge: Untold History airs on MTV.
The Challenge: Untold History first aired on September 21, 2022.
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