
The Substance: Albert Hofmann's LSD
One drop changes everything.
Directed by Martin Witz
A cerebral documentary investigation into LSD's discovery and cultural impact, balancing scientific inquiry with existential and spiritual dimensions.
By coincidence rather than by design, the Swiss chemist Albert Hofmann makes a sensational discovery in the spring of 1943. He realizes that he is dealing with a powerful molecule that will have an impact that reaches far beyond the scientific world. THE SUBSTANCE is an investigation into our troubled relationship with LSD, told from its beginnings to today.
Clusters
Genres
Questions people ask
Is The Substance: Albert Hofmann's LSD violent? Barely. Less violent than 76% of films.
Is The Substance: Albert Hofmann's LSD scary? Somewhat. More frightening than 67% of films.
Is The Substance: Albert Hofmann's LSD sad? Not especially. Less sad than 59% of films.
Does The Substance: Albert Hofmann's LSD end with hope? About average. Almost exactly mid-range.
Is The Substance: Albert Hofmann's LSD easy watching? About average. Almost exactly mid-range.
These describe how the film comes across, measured across the whole film and compared with other well-known films. They are not a content list — nothing here was counted or checked scene by scene, so for age-suitability or specific content use a classification board or a dedicated content-warning service.
Cinnamon Score
How much this film gives you that nothing else will, and whether it delivers.
Distinctly its own thing.
How unlike any other film this one feels
How much more it delivers than it promises
How much audiences actually like it
Ensemble
Like The Substance: Albert Hofmann's LSD
Nearest across the full emotional profile.
Same Mood as The Substance: Albert Hofmann's LSD
Nearest on what's most distinctive about this one.
Like The Substance: Albert Hofmann's LSD, But Darker
Similar, pushed toward heavier and more intense.
Like The Substance: Albert Hofmann's LSD, But Lighter
Similar, pushed toward warmer and easier.
Like The Substance: Albert Hofmann's LSD, But Less Popular
Same territory, far fewer people have seen it.

















































