Captain Jack calls in Martha Jones to investigate mysterious deaths. However, has Torchwood under-estimated how far the testing centre will go to find medical breakthroughs? Cast: Freema Aygeman

Press Release:
In this episode, Captain Jack calls in Martha Jones (Freema Aygeman – Doctor Who) to investigate mysterious deaths. When the trail leads to a sinister medical testing centre, Martha must go undercover. However, has Torchwood under-estimated how far the testing centre will go to find medical breakthroughs? How safe are any of the Torchwood team?

Alan Dale (The OC, Ugly Betty, 24, Lost) also guest-stars as Professor Aaron Copley, who runs a sinister medical research centre.

Captain Jack (John Barrowman) returns, as the Torchwood team reunites to fight a rogue Time Agent.

Bigger and bolder than before, Russell T Davies’ hit sci-fi series returns for more fun, adventure and excitement with Captain Jack and his alien-fighting team. With fearsome new aliens, compelling new storylines, and amazing guest stars the second series takes the close-knit Torchwood team through dare-devil action, temptation, heartache… and a life-changing event for one of the team.