Knockin' on Herman's Door
Documentary about the tempestuous music scene of Amsterdam during the late ’70s and early ’80s, consisting of never-before-seen recordings of Herman Brood songs as well as the chaotic shoots for the film Cha Cha (1979), starring Herman Brood and Nina Hagen. Also features recordings of bands such as White Honey and The Streetbeats (with Jan Rot), The Meteors, and many others.
- Genre: Documentary, Music
- Director: Stefano Bertacchini
- Cast: Herman Brood, Nina Hagen
- Country: Netherlands