Other mistake: During the hold up when Medhurst is sprung from the police van, the breakdown truck used to pull the doors of the van reverses towards the police van twice after releasing the chains off the doors before driving away, and the camera lights are reflected in the side of the white getaway car.
The Germans - S1-E6
Other mistake: When Basil shuts Manuel in the burning kitchen and slams the door, the walls shake.
Other mistake: Season 50, Episode 5: During the 'Family Bonds' skit, the presenter says the show was about a single father raising two daughters, but in the clips, it's a son and a daughter.