The Serial Killer's Apprentice poster

The Serial Killer's Apprentice (2025)

Movie ★ 6.4 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 line between victim and predator.

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Quick facts

Released
August 17, 2025
Runtime
83 min
IMDb
tt38018586
Language
Studio
, Good Caper Content, Investigation Discovery

Cast

Katherine Ramsland Self Wayne Henley Wayne Henley Self (voice)

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Frequently asked questions

What is The Serial Killer's Apprentice about?
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.
Who stars in The Serial Killer's Apprentice?
The Serial Killer's Apprentice stars Katherine Ramsland, Wayne Henley.
When was The Serial Killer's Apprentice released?
The Serial Killer's Apprentice is a 2025 documentary, crime film.
Where can I watch The Serial Killer's Apprentice?
You can watch The Serial Killer's Apprentice with full details, cast, and streaming options on 3eyedraven.