The Serial Killer's Apprentice
HBOMax
The Serial Killer's Apprentice
Streaming on Entertainment & HBO Max

The Serial Killer's Apprentice

Drama20251h 28mHBOMax
See Entertainment plans
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.
18HD
See Entertainment plans
  • About this movie
  • 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.
  • 18HD
  • GenreDrama
  • StudioHBOMax
  • Release Date2025
  • Runtime1h 28m

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