The Serial Killer's Apprentice
2025, English.
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.
- Runtime
- 1h 23m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
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Where to watch The Serial Killer's Apprentice
The Serial Killer's Apprentice is streaming on HBO Max and Discovery+ in India.
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Amazon VideoAvailability in India as of 9 November 2026. Streaming data by JustWatch.
Details
- Released
- 17 August 2025
- Country
- United States of America
Check ratings elsewhere
News & fan talk
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The Serial Killer's Apprentice: quick answers
Is The Serial Killer's Apprentice worth watching?
The Serial Killer's Apprentice doesn’t have enough ratings for a verdict yet.
How long is The Serial Killer's Apprentice?
The Serial Killer's Apprentice runs 83 minutes (1h 23m).
Does The Serial Killer's Apprentice have a post-credits scene?
None is listed for The Serial Killer's Apprentice. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
The Serial Killer's Apprentice parents guide: is it suitable for kids?
No age rating is listed for The Serial Killer's Apprentice yet.
Which OTT platform is The Serial Killer's Apprentice on?
The Serial Killer's Apprentice is streaming on HBO Max and Discovery+ in India. (Checked 9 November 2026.)
What movies are like The Serial Killer's Apprentice?
If you liked The Serial Killer's Apprentice, try Maternal Instinct, Voyeur, Ted Bundy: Mind of a Monster.