First broadcast 30th/31st January 2023.<br /><br />Nikki and the team start to build a picture of what happened, but they don't get much out of it.<br /><br />David Caves - Jack Hodgson<br />Richard Cordery - Bill Burnett<br />Emilia Fox - Dr. Nikki Alexander<br />Luke Allen-Gale - Sergeant Mike Laing<br />Leo Hatton - Kate Freeman<br />Shane Attwooll - DS Ray Palmer<br />Sarah Woodward - Commander Bridget Laing<br />Melissa Batchelor - Carol Laing<br />Joshua Hill - DI Andrew Walsh<br />Krupa Pattani - DC Meena Puri<br />Louie Mynett - Dom Laing<br />Dylan Mynett - Ryan Laing<br />Scarlett Brookes - Lisa Walsh<br />Aki Omoshaybi - Professor Gabriel Folukoya<br />Alastair Michael - Velvy Schur<br />Rhiannon Jones - Cara Connelly (as Rhiannon May)<br />Suzanne Packer - Miriam Harper<br />Charles Abomeli - Alan Webb<br />Oliver Huntingdon - Wes Carter<br />Jamie Kenna - Neil Carter<br />Stephen Samson - SCO19 Officer Steve<br />Gavin Sibson - SCO19 Officer Gavin<br />Stuart Whelan - Police<br />Nick Davison - Passerby<br />Lasco Atkins - Policeman<br />Adam King-Sekera - SCO19 Officer Adam<br />Raid Matwi - PC Fred Woods
