A documentary on Heinz Hermann Polzer, better known under his pseudonym Drs. P. Polzer was a Swiss singer-songwriter, poet, and prose writer in the Dutch language. His oeuvre consists mainly of macabre novelty songs, with dry humour, surprising twists and an exceptionally inventive and virtuoso use of the Dutch language. Polzer sang his lyrics with a distinctive shaky voice, while accompanying himself on the piano.
| Camera | Gerrit Albada | Camera Operator |
| Camera | Kees Rutten | Camera Operator |
| Sound | Marc Ebben | Sound |
| Editing | Gerard Cevaal | Editor |
| Crew | Mark Meewis | Mix Technician |
| Editing | Xandra ter Horst | Color Grading |
| Directing | Frank van Osch | Director |
| Writing | Frank van Osch | Scenario Writer |
| Production | Marijke Huijbregts | Producer |
| Editing | Wolter Braamhorst | Editorial Consultant |