Enemy
- Episode aired Sep 5, 1977
When Van der Valk and his wife Arlette receive death threats, the detective finds himself looking for a mysterious hidden enemy who could strike at any second.When Van der Valk and his wife Arlette receive death threats, the detective finds himself looking for a mysterious hidden enemy who could strike at any second.When Van der Valk and his wife Arlette receive death threats, the detective finds himself looking for a mysterious hidden enemy who could strike at any second.