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The Serial Killer's Apprentice

85% | Aug 17, 2025 | Documentary, Crime

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.

Featured Crew

Dick Wolf
Production Artist

Cast

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