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Based on a story by sci-fi pioneer Karel Capek, this surreal Czech film stars Karel Höger as Prokop, a scientist who accidentally develops an explosive substance as powerful as an A-bomb and then, while slipping in and out of a hallucinatory state, gives the formula away and fears it will fall into the wrong hands. With Florence Marly, Eduard Linkers, Jirí Plachý, Natasa Tanská. 97 min. Standard; Soundtrack: Czech; Subtitles: English; featurettes. In Czech with English subtitles.
- Studio:Deaf Crocodile
- Number of Discs:2
- Release Date:3/24/2026
- Run Time:101 minutes
- Item #:2778087X
- UPC #:850066568590
- Attributes:4K Mastering, With Blu-ray
- Product Type:4K Ultra HD
- Rating:TV14
- Street Date:3/24/2026
- Original Language:CZE

