The Serial Killer's Apprentice
The Serial Killer's Apprentice
Release: 2025-08-17
·★ 6.6
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.
Production Countries
United States of America
