The Serial Killer's Apprentice
Released in 2025, The Serial Killer's Apprentice is a factual documentary feature running 1h 23m. Wolf Entertainment produced. Sitting at 6.4/10 across 9 votes. MyFlixer lists The Serial Killer's Apprentice in full, no registration.
Plot synopsis: 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.
Duration: 83 min
Country: United States of America
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