Superheroes, sex, and a debate over whether a dog would eat a corpse are some of the issues that have prompted complaints to the organisation responsible for classification ratings so far this year.

In light of the recent cinema-goers’ frenzy around Josie Rourke’s Mary Queen of Scots, I am frankly quite frightened and saddened that so many people will leave a theatre over the next few weeks forever believing the events played out on screen as the historical truth.