

Gray Matter
2004, English. Directed by Joe Berlinger.
The truth cannot be buried.
In the spring of 2002, filmmaker Joe Berlinger traveled to Vienna to witness the burial of the preserved brains of over 700 children killed at a Nazi "euthanasia" clinic. GRAY MATTER chronicles the filmmaker's personal journey as he searches for Dr. Heinrich Gross -- known as the "Austrian Dr. Mengele" -- who allegedly participated in these killings. Along the way Berlinger meets survivors of the clinic, as well as other remarkable individuals, who are confronting a nation that has only begun to grapple with its denial of this horrific legacy.
- Runtime
- 0h 59m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
Start now and it ends at ….
Too new to call
Not enough people have rated it yet for a verdict.
Seen it? Give your verdict.
Saved privately on this device.
Where to watch Gray Matter
Gray Matter isn’t streaming on any OTT platform in India yet; it released on 21 July 2004.
No streaming listings yet. Search JustWatch.
Cast & crew
Details
- Released
- 21 July 2004
- Country
- United States of America, Canada
- Written by
- Joe Berlinger, Michael Bonfiglio
Check ratings elsewhere
News & fan talk
If you liked Gray Matter

Directed by John Ford
1971 · 7.0/10
Worth the HypeRecommended by TMDB viewers

Come See Me in the Good Light
2025 · 7.1/10
Worth the HypeRecommended by TMDB viewers

My Mom Jayne
2025 · 8.0/10
Absolute CinemaRecommended by TMDB viewers

A Toxic Love Story
2026 · 6.4/10
Popcorn FlickRecommended by TMDB viewers

Elstree 1976
2015 · 6.2/10
Popcorn FlickRecommended by TMDB viewers

S4: The Bob Lazar Story
2026 · 8.4/10
Absolute CinemaRecommended by TMDB viewers

The Captains
2011 · 6.4/10
Popcorn FlickRecommended by TMDB viewers

Avatar: The Deep Dive - A Special Edition of 20/20
2022 · 7.2/10
Worth the HypeRecommended by TMDB viewers

In the Realms of the Unreal
2004 · 7.2/10
Worth the HypeRecommended by TMDB viewers

As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty
2000 · 7.8/10
Worth the HypeRecommended by TMDB viewers
Gray Matter: quick answers
Is Gray Matter worth watching?
Gray Matter doesn’t have enough ratings for a verdict yet.
How long is Gray Matter?
Gray Matter runs 59 minutes (0h 59m).
Does Gray Matter have a post-credits scene?
None is listed for Gray Matter. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Gray Matter parents guide: is it suitable for kids?
No age rating is listed for Gray Matter yet.
Which OTT platform is Gray Matter on?
Gray Matter isn’t streaming on any OTT platform in India yet; it released on 21 July 2004. (Checked 6 November 2026.)
What movies are like Gray Matter?
If you liked Gray Matter, try Directed by John Ford, Come See Me in the Good Light, My Mom Jayne.
Who directed Gray Matter?
Gray Matter (2004) was directed by Joe Berlinger and stars Joe Berlinger.