We Have Put Her Living in the Tomb - S2-E2
Revealing mistake: When Victor and Margaret arrive back from her goddaughter's, they find their new wallpaper has been stripped. Margaret then goes up the stairs to bed and through the arch window you can see her stop at the top of the stairs waiting for the scene to end.
Revealing mistake: When Victor gets the glass stuck to his head, it's obvious there is a clear piece of plastic to stop the beer spilling out. This is obvious as it never goes past a certain point, but stops instantly.
Revealing mistake: At the start, the background of the country going by when on the train is very obviously a fake. It sticks out like a sore thumb.
