6.4
Movie
The Serial Killer's Apprentice
Aug 17, 2025•1h 23m
6.4
MovieReleased
The Serial Killer's Apprentice
Aug 17, 20251h 23m
6.4
64%
User Score
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Overview
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.
