The countdown is over, and the long-awaited third season of Blue Lights is finally airing. The BAFTA-winning, gritty, engrossing, and all-around edge-of-your-seat series was definitely worth the wait, getting off to a strong start for season 3.
Like us, you might've needed a season 2 recap before settling down for the new episodes - who can remember back that far? Also, like us, you might be wondering what some of the terms used in the show actually mean.
