MovieDocumentaryCrime
The Serial Killer's Apprentice (2025)
6.4(8) Aug 17, 2025 1h 23m
Overview
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.
Where to watch (US)
Stream
Buy
Reviews
You might also like
7.1
Maternal Instinct
2026 · Movie
5.9
Voyeur
2017 · Movie
6.3
The Mystery of D.B. Cooper
2020 · Movie
6.4
A Toxic Love Story
2026 · Movie
7.0
Aileen: Queen of the Serial Killers
2025 · Movie
7.6
Ted Bundy: Mind of a Monster
2019 · Movie
5.9
Out of Thin Air
2017 · Movie
6.2
Evil Influencer: The Jodi Hildebrandt Story
2025 · Movie
7.1
Deliver Us from Evil
2006 · Movie
6.8
The Crash
2026 · Movie
7.2
The Menendez Brothers
2024 · Movie
7.2
Long Shot
2017 · Movie
7.1
Untold: Crime & Penalties
2021 · Movie
6.5
Predators
2025 · Movie
6.5
Nail Bomber: Manhunt
2021 · Movie
7.4
The Truth and Tragedy of Moriah Wilson
2026 · Movie
6.3
Hell House
2001 · Movie
8.4
O.J.: Made in America
2016 · Movie
6.9
Into the Abyss
2011 · Movie
6.7
The Anthrax Attacks: In the Shadow of 9/11
2022 · Movie