The Serial Killer's Apprentice

6.4 2025 83 min
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 l…

Cast

The cast behind this title

Katherine Ramsland Self
Wayne Henley Self (voice)

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