Audio problem: When Lister and Rimmer see Cat just after Holly explains how he evolved, Rimmer runs at Cat screaming before he passes through him and we hear a crash off screen to indicate Rimmer has just run in to something. He is a hologram and is not solid, so no sound should be heard. [The original version did not have this mistake. The sound effect was added for the now defunct Remastered series.] (00:27:10)
Audio problem: When Charisma knocks on Kevin's houseboat, he says "It's Me, Les!" but his mouth is not moving at all.
Audio problem: When Becky runs down the stairs and yells "Mom!" you can hear the echo throughout the sound stage.