Eriksson is a divorced engineer without intellectual interests. He lives alone in a friendly, rundown tenement where the neighbors' intimate relationships can be easily listened to through the walls.
| Directing | Allan Edwall | Director |
| Writing | Allan Edwall | Writer |
| Sound | Harry Arnold | Music |
| Production | Bo Jönsson | Production Supervisor |
| Production | Göran Lindgren | Producer |
| Editing | Lars Hagström | Editor |
| Camera | Tore Johnson | Director of Photography |