V (1984)

Breakout - S2-E3

Audio problem: When the two dogs attack the Visitors, you can see them biting the Visitors on the ground but barking is still heard. (00:24:25)

Daz

Breakout - S2-E3

Revealing mistake: When Elizabeth supposedly starts playing the piano, her shoulders aren't moving so it's easy to tell she's not touching any keys, even though notes are heard. (00:08:25)

Daz