Blue LightsSeries 4, Episode 2 - Numbers

In the wake of the attack on Amira, Grace’s determination puts her in danger, while Mo spirals further with violent consequences.

Blue Lights was broadcast on BBC1 at Tuesday 6 October 2026, 21:00.

Series 4Episode 2

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Blue Lights

Blue Lights is a TV show on BBC1. 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. The program has been available since 2025. A total of 7 episodes have been broadcast, most recently in October 2026.

Last broadcast:06/10/2026 at 21:00

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