Chapter Four: The Sauna Test
![](https://image.tmdb.org/t/p/original/bFRuAb0q7MN0RiJdo0RDMPSjLsK.jpg)
- Runtime
- 53m
- Air Date
- Aired Jul 4, 2019
A code red brings the gang back together to face a frighteningly familiar evil. Karen urges Nancy to keep digging, and Robin finds a useful map.
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Chapter Four: The Sauna Test
A code red brings the gang back together to face a frighteningly familiar evil. Karen urges Nancy to keep digging, and Robin finds a useful map.