Heart of Glass (1976)
- Genre: Drama
- Release Date: 1976-11-12
- User Rating: 6.5/10 from 111 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.
| Writing | Werner Herzog | Writer |
| Directing | Werner Herzog | Director |
| Writing | Herbert Achternbusch | Writer |
| Lighting | Alfred Huck | Lighting Supervisor |
| Art | Cornelius Siegel | Set Designer |
| Directing | Regine Krejci | Script Supervisor |
| Costume & Make-Up | Gisela Storch | Costume Design |
| Camera | Michael Gast | Camera Operator |
| Art | Henning von Gierke | Set Designer |
| Camera | Gunter Freyse | Still Photographer |
| Editing | Beate Mainka-Jellinghaus | Editor |
| Camera | Jörg Schmidt-Reitwein | Director of Photography |
| Sound | Peter van Anft | Sound Designer |
| Sound | Popol Vuh | Music |
| Costume & Make-Up | Ann Poppel | Costume Design |
| Editing | Angelika Dreis | Editorial Production Assistant |
| Art | Cornelius Siegel | Production Design |
| Production | Joschi Arpa | Location Manager |
| Sound | Haymo Henry Heyder | Sound Designer |
| Production | Walter Saxer | Production Manager |
| Production | Werner Herzog | Producer |
