The Challenge: Untold History
Watch NowExploring the conception of the reality show. Featuring commentaries from competitors, producers, media analysts and famous fans.
Exploring the conception of the reality show. Featuring commentaries from competitors, producers, media analysts and famous fans.
![ONF [FOCUS ON AND OFF]](https://image.tmdb.org/t/p/w500//Au7UBGXv8opgUV1V7lUzl4Bu2i2.jpg)
