Marcia's Cafe where Robbie and Matthew meet for the first time, is the same cafe that is present in the Top Boy series.
Stephen Graham and Andrew Ellis previously worked together on This Is England (2006) and Boiling Point (2021).
The makers were inspired by the concept and artwork of the 2018 indie film 'Vote Debra Gray'.
"Based in part on the books 'Nazi Terrorist' and 'Hate' by Matthew Collins"