The Serial Killer's Apprentice
Documentary Crime

The Serial Killer's Apprentice

6.4 /10 (7 votes) · 2025 · 1h 23m · 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.

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Status
Released
Release Date
2025-08-17
Producers
Dick Wolf
Studios
Wolf Entertainment, Good Caper Content, Investigation Discovery

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The Serial Killer's Apprentice | Official Trailer | True Crime Documentary | MAX | ID

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