People are uneasy with the hardcore qualities of this interesting prequel? Did they actually SEE Glazer's "Sexy Beast" with Ben Kingsley? The acting here is NOT bad, it is fine, maybe too intense for some. What, Kingley's acting was "bad" because he was too violent? He was a psychopathic (not "sociopathic," there's a difference) monster. Here you have more monsters, including the over-the-top viciousness of this Don Logan and others. I don't bother with so-called "horror" movies - there are plenty of horrors here among us. Unlike many PBS Brit series, that cater to the fantasies of "polite" folks ( You know, the 'Downton Abbey' folks), this is very consistent with the actual ferocity of Brit crime. Brits and US Brit TV fans don't want to see this. But the fact is, the defunct Brit "empire" was always extremely violent in its sense of entitlement to world domination. In these latter days they live with and need to deal with the bottom dregs of greed, crime, drugs, sociopathy and violence. I won't say I "enjoy" it, but I have to give credit where it's due.
This is very "hardcore," including the acting, directing and cinematography. This is a perfect example of why you should stream high quality talent instead of gazing at crap TV.