PrimeWire

You can now watch the entire The Challenge: All Stars Season 1 Episode 100 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

One challenger talks about being blindsided on her birthday and going up against the Queen of Challenge eliminations. The cast dishes on one of the most grueling challenges they've endured to date.