On The Buses S04E10 Safety First
From series: On The Buses (Full Episodes)
After Stan has had to apply the brakes quickly, causing a big woman passenger to fall on top of him, Blakey devises a new exit and entry system for the buses to leave and return to the depot. Unfortunately Stan forgets this and crashes into Blakey's office. The inspector feels Stan should be fired but union rep Jack points out that he was only following Blakey's orders.