When did MINDHUNTER Season 1 Episode 4 air?
MINDHUNTER Season 1 Episode 4 aired on October 13, 2017.


Bill and Holden consult with Dr. Wendy Carr to begin classifying their subjects. They receive surprising news.
Direct answers for episode-level questions and details.
MINDHUNTER Season 1 Episode 4 aired on October 13, 2017.
This episode runs for approximately 55 minutes.
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