The Serial Killer's Apprentice (2025)

  • NR
  • 08/17/2025 (US)
  • Documentary, Crime

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.

Cast

Katherine Ramsland's headshot

Katherine Ramsland

Self
Elmer Wayne Henley's headshot

Elmer Wayne Henley

Self

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