Factual error: Ash tells the gang that corrupt politician Rhona Christie "took a marginal seat", which we know includes the youth club in Poplar, Greater London. In fact Poplar and Limehouse is an ultra safe Labour constituency. The sitting member has a majority of over 20,000. It has never been even close to marginal, and a meticulous researcher like Three Socks Morgan wouldn't make a mistake like that.
Factual error: Albert and Emma pose for phony wedding photographs in front of a green chromakey screen in order to have a new background created on computer. However, Emma is holding a garland of flowers surrounded by green foliage. You can't have anything green in the foreground when using green chromakey as it will drop out too and become part of the superimposed background.