The Serial Killer's Apprentice

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The Serial Killer's Apprentice (2025)

Documentary, Crime · 1h 23m

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.

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Cast

K
Katherine Ramsland Self Wayne Henley Self (voice)

Crew

Producer
Dick Wolf

Details

Release date
2025-08-17
Runtime
1h 23m
Genres
Documentary, Crime
Original language
EN
Spoken languages
English
Countries
United States of America
Production
Wolf Entertainment, Good Caper Content, Investigation Discovery