In a Madman's World poster
Where to stream

In a Madman's World

20172h 2mMovieCrimeDramaHorror

Directly based upon the infamous Houston Mass Murders, the film centers around Elmer Wayne Henley's life before, during, and immediately after his involvement with Dean Corll and David Brooks, and their killing spree of over 28 victims from 1970 to 1973.

DirectorJosh Vargas
WriterJosh Vargas
ProducersRick Staton·Josh Vargas

Where to watch

Not streaming yet
Check back soon

In a Madman's World was released on March 10, 2017 but we couldn't find it on any streaming service yet. Rights can change — try again later.

Get the app to be notified

Cast · Directed by Josh Vargas

CB
Chris Binum
Elmer Wayne Henley - Jr.
BB
Bree Bond
Lisa
AB
Andrew Bourgeois
Mark
SC
Scott Anthony Chase
Rusty
LFLainnie Felan
Lainnie Felan
Rhonda
SG
Sara Gaston
Mary Henley
JGJoe Grisaffi
Joe Grisaffi
Dean Corll
BH
Bobby Haworth
David
AL
Amy Rene LaFavers
Mrs. Reid
PR
Parrish Randall
Elmer Henley Sr.
ER
Elizabeth Redpath
Sheila Hines
AR
Andrew Runk
Billy Ridder

More like this

Tightrope
Tightrope
1984 · 6.2
Cult Killer
Cult Killer
2024 · 6.4
Trial by Fire
Trial by Fire
2019 · 7.0
Winged Creatures
Winged Creatures
2009 · 5.9
Barron's Cove
Barron's Cove
2025 · 7.2
Mindcage
Mindcage
2022 · 5.9
The Little Things
The Little Things
2021 · 6.4
A Walk Among the Tombstones
A Walk Among the Tombstones
2014 · 6.3
Righteous Kill
Righteous Kill
2008 · 5.9
Suburbicon
Suburbicon
2017 · 5.9
King Ivory
King Ivory
2025 · 7.0
Blitz
Blitz
2011 · 6.2

In a Madman's World — streaming FAQ

Which OTT platform streams In a Madman's World?

In a Madman's World isn't streaming anywhere in Australia yet.

Is In a Madman's World on Netflix?

No, In a Madman's World is not on Netflix in Australia as of September 2026.

Is In a Madman's World on Amazon Prime Video?

No, In a Madman's World isn't on Amazon Prime Video in Australia right now.

Where can I watch In a Madman's World for free?

In a Madman's World isn't streaming in Australia yet, so there's no way to watch it free at the moment.

What is the OTT release date for In a Madman's World?

In a Madman's World hasn't started streaming in Australia yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around April 28, 2017. This is a prediction, not a confirmed date.