Bassie & Adriaan have to come to the police station
Bassie & Adriaan: De verdwenen kroon
Bassie & Adriaan are on their way to do some shopping, but are stopped by the police a little later. The agent tells that Bassie & Adriaan have to come to the police station in connection with the escaped crooks.
At the beginning of episode 2 (The museum visit), Bassie & Adriaan drive the police car over an intersection. That was recorded on the Holysingel in Vlaardingen. The sign with the A20 towards the highway and towards Maassluis and Hoek van Holland is still there.