Revealing: When Rimmer and Lister are in the observation dome, background stars can be seen on Lister's locks and on the top of his forehead.

Revealing: The square bluescreen outline can be seen in the wide shot of the obervation dome scene.

Continuity: When Rimmer is talking about Lisa Yates to Lister, his tie is undone. When it cuts to the black box camera, his tie is correctly tied.

Continuity: When Lister and the Cat first see Lisa Yates on the screen, their shoulders are together. In the next shot there is a wide gap between them.

Continuity: In 'Thanks For the Memory', both Lister and The Cat injure their left feet when they drop the gravestone; but The Cat is seen to be wearing a plaster cast on his RIGHT foot

Revealing: During filming of the this episode, Craig Charles was called away for the birth of his son, Jack, so production manager Mike Agnew stepped in. Although Lister is wearing a space suit at the time you can still tell which part is Mike thanks to a continuity error - Mike forgot to put on Lister's plaster cast.

Revealing: When Lister uploads his memories, the wide shot shows various videos of Rimmer in the background, but in the close up it shows a plain white screen.

Continuity: When Rimmer is talking about Yvonne McGruder, Lister is not wearing a hat. When we see the black box recording of the conversation, Lister is now wearing one.

Continuity: When Lister and the Cat are on the moon, their casts keep appearing then disappearing.

Continuity: Just before Lister says 'I'm going to give him Lisa Yates' he is looking forwards. When the camera angle changes he is looking at the Cat.

Revealing: Holly's night cap is in front of the edges of his monitor. It should fade into the white border of his screen.

Revealing: When Lister and the Cat drop the gravestone and break their feet, you can see that it does not land anywhere near Lister's left foot.