The Mysteries of Laura: The Mystery of the Ghost in the Machine

Undercover detective John Campbell is shot dead while investigating an illegal international trade in stolen luxury car parts. Laura and the team quickly make an arrest, only to find a photograph of Campbell in the suspected killer's possession that could only have been obtained from an apparently secure police computer. It transpires that other police files have also been hacked and circulated to the wider world, so the team sets out to find the hacker responsible. Debra Messing stars