The One With The Truth About London - S7-E16
Audio problem: During Rachel's scene sitting on the couch with Ben talking about her and Ross and her sisters, Rachel's mouth moves in any scene showing Ben, but without her being heard.
The One With Monica's Thunder - S7-E1
Audio problem: When Joey walks out of the bedroom dressed as a 19 year old, when Chandler says the line "Yes, on a scale from 1 to 10, 10 being the dumbest a person can look, you are definitely 19", you can see that the audio doesn't match the words. It looks as though Matthew Perry says "not 19" and they had to re-dub over post production with "19." Subtle, but it's there. (00:08:50)
The One With Rachel's Book - S7-E2
Audio problem: Chandler, Monica and her parents are at dinner to discuss the upcoming wedding. When they describe how they remodeled the kitchen when she broke up with Richard, the camera pans to Monica and her mouth is moving but there's no sound. It then switches camera angles and Monica audibly asks, "Well what about when I started dating Chandler?" Which is what she said in the frame before with no sound. (00:11:00)
The One With Ross's Library Book - S7-E7
Audio problem: When Janice is groaning about Clarke sanding her up, the second "Oh" is obviously pre-recorded and the third "Ah I j..." is audio from the next closeup shot that hasn't been cut to yet. On top of this, her mouth moves on neither of them. (00:12:15)
Suggested correction: Just watched it twice and seems to be fine... Can't see any issue.
Marc Henderson