Season 2
BBC iPlayer 
, 2023
In a brand-new investigation, DCI Amy Silva and DI Kirsten Longacre enter the world of drone warfare to catch a killer. Following multiple unexplained fatalities at a Scottish military facility, Silva and Longacre are tasked with uncovering the cause…
Season 3
BBC iPlayer
DCI Amy Silva and DI Kirsten Longacre's new case takes them to a remote Arctic research station, where a member of a covert British special forces mission has been shot dead.Amy and Kirsten will need to catch the killer and diffuse a potential intern…