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The Serial Killer's Apprentice

An exclusive interview with Elmer Wayne Henley, exploring his transformation from a well-manicured teenager to a killer, sheds light on the 1973 Houston Mass Murders.

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Appearances

Katherine RamslandKatherine Ramsland
Elmer Wayne HenleyElmer Wayne Henley

Info about The Serial Killer's Apprentice

Studio(s): Good Caper Content, Investigation Discovery

Originally Released: United States, Aug 17, 2025

Genres:Crime, Documentary

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