Reprising her role as response officer Grace, Brooke returns to our screens tonight (29 September 2025) in the third season of the BBC-produced, Belfast-set crime drama. “I remember reading the script for the first episode [of Blue Lights] and what jumped off the page was that they captured what I knew in terms of the behind the scenes policing. Blue Lights. I will always be grateful to theatre for giving me an understanding of writing.”Now in its third season, Brooke first got the call for Blue Lights in 2023 and is already preparing for the next instalment. Image: BBCFaith, a BAFTA and a seven million-strong audience keeps Blue Lights alive, but it’s the people that makes it a joy for Brooke.