Field Trip - S6-E6
Continuity mistake: When Roland plays his tape recorder on the coach, the woman on the tape says "lightest lemon sponge I've ever tasted - she used to bake, yes I remember, mind you she worked hard that woman..." But in the cafe Roland didn't start recording until she said "mind you she worked hard..."
Field Trip - S6-E6
Visible crew/equipment: When Brian and Kevin are driving slowly just before taking Julie's crisps, you can see the crew reflected in the car windows.
Field Trip - S6-E6
Visible crew/equipment: Camera lights are reflected in the coach door window when the door is opened after arriving at St Albans.