The Case of the Spiral Staircase (1981)
A woman walks down a staircase of which the steps gradually become adrift, and change into triangular forms. Spatial and geometric illusions are created by the unusual camerawork and choreography.
Directors: Karin Wiertz, Jacques Verbeek.
| Sound | Jons Pistoor | Music |
| Sound | Bertus Borgers | Music |
| Directing | Karin Wiertz | Director |
| Directing | Jacques Verbeek | Director |