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Amazon Video
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HBO Max
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Discovery+ Amazon Channel
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Prices last updated October 13, 2026. Pricing and availability may vary by region.
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About
Dr. Katherine Ramsland interviews Elmer Wayne Henley, the sole survivor of the 1973 Houston Mass Murders, to unravel his chilling journey from manipulated teen to convicted killer — and the terrifying truth behind the line between victim and predator.
Digital
Aug 17, 2025
