Kris Hitchen took inspiration for his part from his time working as a plumber in the years between acting jobs.
Like certain other Ken Loach movies, the cast is made up of unknown actors and non-actors. The absence of recognizable stars makes it easier for audiences to believe that the characters are everyday people with relatable struggles.
This was a sequel to Ken's film 'I, Daniel Blake' which was also filmed in Newcastle.
The song sung by Abbie's patient, when Abbie is having her hair combed is 'goodnight irene', which is the song sung by Bristol Rovers football club fans.