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Dr. Ramsland shares an exclusive interview with Elmer Wayne Henley, studying his journey from groomed teen to killer in the 1973 Houston Mass Murders.

Documentary · 2025 · 1 hr 23 min

Season 1

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The Serial Killer's Apprentice

Documentary

Dr. Ramsland shares an exclusive interview with Elmer Wayne Henley, studying his journey from groomed teen to killer in the 1973 Houston Mass Murders.

Information

Studio
Investigation Discovery
Released
2025
Rated
14+

Languages

Original Audio
English (United States)
Audio and Subtitles
English (United States) (AAC, CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.