The Serial Killer's Apprentice
Streaming on Entertainment & HBO Max
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.
18
HD
HDHD available with Boost. 4K UHD available with Ultra Boost. Boost and Ultra Boost features available on selected content and devices only. All rights reserved. All content and imagery is protected by copyright and is the property of its respective owners.
HD available with Boost. 4K UHD available with Ultra Boost. Boost and Ultra Boost features available on selected content and devices only. All rights reserved. All content and imagery is protected by copyright and is the property of its respective owners.
- About this movie
- 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.
- 18HD
- GenreDrama
- StudioHBOMax
- Release Date2025
- Runtime1h 28m
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