| Created By | Ton de VreedePeter RömerJack Gadellaa | |
|---|---|---|
| Status | Ended | |
| Original Name | Vreemde Praktijken | |
| First Air Date | March 6, 1989 | |
| Last Air Date | December 26, 1993 | |
| Seasons | 5 | |
| Episodes | 53 | |
| Episode Runtime | 25min | |
| Language | Dutch | |
| Original Language | Dutch | |
| Production Countries | Netherlands | |
| Production Companies | Joop van den Ende producties | |
| Networks | NPO 1 | |