Other mistake: When we first see the Saito Gemu HQ, the shot is mirrored. It is apparent by the reversed company logo sign. (00:14:25)
Black Mirror (2011)
1 other mistake in season 3
San Junipero - S3-E4
Continuity mistake: Near the end, Yorkie gets into a red left-side drive convertible, then is seen driving on highway in the same car but with right side drive. Following scenes are of a left-side drive car. (00:58:00)
Fifteen Million Merits - S1-E2
Question: Is the phrase "pie ape" British slang, or a mix of slang words? Or is just an insult the writers created that isn't based on anything?
Answer: It's a derogatory slang term made up for the show.