In the Public Interest - S14-E3
Audio problem: There's a scene where Frost and George are in the car. Frost's phone rings and you can hear both the ring tone and sounds of the phone vibrating against a surface. The problem is that when George is holding the phone in his hand it is still making very loud vibrating sounds, like it would if it was still lying on a surface. When you hold a vibrating phone in your hand it doesn't make noises like that.
Audio problem: When Rupert Thorne is saying "That file is here all right," his mouth is closed for the first four words. (00:18:10)
Audio problem: In the pilot episode, the keyboard is making different note sounds, but Owen just keeps pressing on the same keys.