I was surprised to see so many negative reviews for Cardboard Gangsters, I personally thought it was extremely impressive. Many of these council estate gangster movies are far too excessive and unrealistic, but this movie feels authentic and believable thanks to a really solid cast. John Connors' lead performance was particularly impressive and should be a sign of good things to come for him.
What impressed me most was its ability to capture the horrifying bleakness of life on these estates while never becoming too heavy or overbearing. Being ninety minutes long certainly helps, as does a strong soundtrack and engaging characters.
I appreciate that this type of story has been done many times and that there was nothing particularly original about the plot. But despite that, the combination of strong acting, powerful cinematography and excellent pacing makes this a thoroughly impressive production.