Heart of Glass (1976)
- Genre: Drama
- Release Date: 1976-11-12
- User Rating: 6.5/10 from 112 ratings
- Runtime: 1h 34min
- Language: Deutsch
- Production Company: Werner Herzog Filmproduktion
- Production Country: Germany
- Director: Werner Herzog
A small Bavarian village is renowned for its "Ruby Glass" glass blowing works. When the foreman of the works dies suddenly without revealing the secret of the Ruby Glass, the town slides into a deep depression, and the owner of the glassworks becomes obssessed with the lost secret.
Unfortunately the movie Heart of Glass is not yet available on HBO Max.
| Directing | Werner Herzog | Director |
| Writing | Herbert Achternbusch | Writer |
| Writing | Werner Herzog | Writer |
| Directing | Regine Krejci | Script Supervisor |
| Sound | Popol Vuh | Music |
| Art | Cornelius Siegel | Production Design |
| Editing | Beate Mainka-Jellinghaus | Editor |
| Lighting | Alfred Huck | Lighting Supervisor |
| Art | Henning von Gierke | Set Designer |
| Camera | Gunter Freyse | Still Photographer |
| Art | Cornelius Siegel | Set Designer |
| Camera | Jörg Schmidt-Reitwein | Director of Photography |
| Costume & Make-Up | Ann Poppel | Costume Design |
| Editing | Angelika Dreis | Editorial Production Assistant |
| Sound | Haymo Henry Heyder | Sound Designer |
| Sound | Peter van Anft | Sound Designer |
| Camera | Michael Gast | Camera Operator |
| Costume & Make-Up | Gisela Storch | Costume Design |
| Production | Joschi Arpa | Location Manager |
| Production | Walter Saxer | Production Manager |
| Production | Werner Herzog | Producer |
