John Barrowman (Captain Jack), Eve Myles (Gwen), Burn Gorman (Owen), Naoko Mori (Toshiko), Gareth David-Lloyd (Ianto), Freema Agyeman (Martha Jones), Alan Dale (Copley), Jacqueline Boatswain (Plummer), Jan Anderson (Marie), Rhodri Miles (Billy), Michael Sewell (Mike), John Samuel Worsey (Policeman)
|Written by||JC Wilsher|
|Directed by||Ashley Way|
|Produced by||Richard Stokes|
Jack and Owen confront the professor who claims only to use human subjects for advanced clinical trials of disease curing drugs, but Jack detects a strong presence of alien life forms within The Pharm, and the facility’s security system proves to be beyond the ability of Torchwood to hack from the outside.
With The Pharm’s computer systems compromised by Martha, Torchwood discover the assassin employed by The Pharm to dispose of research subjects and realise he is about to kill the last living test subject. Ianto and Gwen apprehend the killer and return him to the Hub for questioning. He agrees (under duress) to help Torchwood to infiltrate
Within the Pharm, they find numerous tormented aliens being used to produce various test substances, including the mature Mayfly that is the source of “Reset”. They were find Martha near death in the professor’s laboratory and Owen this time is able to successfully use the singularity scalpel to neutralize the Mayfly within her.