Blue Lights, which first began in 2021, provides a searing commentary on the difficulties faced by police in the fictional Blackthorn station in Northern Ireland. Following the premiere of season three on BBC One on Monday September 29, Blue Lights fans are describing it as ‘absolutely tremendous’. Taking to social media, @KDCunliffe wrote on X: ‘Welcome back to without doubt one of the best TV series ever broadcast by the BBC. Blue Lights is simply magnificent.’An acclaimed police drama is now fully available (Picture: BBC/Two Cities Television)@steveclarkuk commented: ‘Blue Lights series 3 is outstanding – tense, twisty, brilliantly acted. Watch Blue Lights on BBC iPlayer.