We missed you, Gerry! ❤️ ⁣ ⁣ Richard Dormer on his return as Gerry Cliff in Series 4's flashback episode. ⁣ ⁣ #BlueLights #DramaSeries #Belfast #NorthernIreland ⁣ ⁣ Blue Lights: For police officers in Belfast, the pressure is immense. Facing criminal gangs and divided communities, they don't know who to trust. Gritty, BAFTA-winning drama.