Yurchenko fingers Edward Lee Howard as the mole but Sandy remains concerned about other likely leaks. Sandy does her best to show that her asset General Polyakov is trying to get in touch with the CIA. With a distracted CIA, Ames forms an improbable bond with Yurchenko.moreless
In the concluding part of this story, the team continues to search for proof that Alice is innocence, but they discover evidence that points to a high-level conspiracy.
When Alice Merren, a former Bletchley Park colleague, is charged with a distinguished scientist's the murder, Jean reunites the women for their second case.
Chief Inspector Frederick Abberline is worried that 'Jack' has started a fresh killing spree when a young woman is found in the same state as the previous victims.
Rimmer receives an SOS Distress Call from a doomed ship commanded by his all-conquering brother, Howard. But Rimmer can't bring himself to save Howard until he's on an equal footing career-wise. He has 15 hours to pass his Astro-Nav exam and become an Officer: The same exam he's already failed nine times.moreless
Thinking she knows the identity of the killer, Susan returns with the police, only to find him gone. Later, at home, she discovers a coded message with Cavendish's address, which in turn provides another clue. By following the thread, Susan could be walking into a trap.moreless
When Scotland Yard dismisses the women’s theories, they realize it’s up to them to stop the killer before he takes his next victim. They identify a suspect and use Lucy to lure him into a trap, but their plan goes badly awry and Lucy is assaulted. Shaken, the women take a different approach, contacting former war department members. Susan plans to meet with a psychiatrist whom she believes has helpful information, completely unaware of the danger that awaits her.moreless
It is now seven years after the end of the World War 2 and four women, all ex-codebreakers from Bletchley Park, have got used to their mundane civilian lives. Following a spate of local murders, Susan starts collating information about them to see whether she can use her analysis skills to spot a pattern. Unable to convince the police to take her seriously, she turns to her former colleagues for help.moreless
The Doctor and Donna lead them into very frightening position. While creeping through a derelict library that has more than books among its shelves, the duo have to face Shifting shadows, scary Nodes, and a ravenous Data Ghost.moreless
The Doctor and Donna land in a frightening position in the far future. While investigating a derelict library, the duo come face to face with the disembodied mind of a little girl, an archaeological team led by a woman from the Doctor's future, and swarms of flesh-eating creatures that are seen only as shadows. Surrounded by every book ever written, the Doctor takes control to keep everyone alive and in the light. But the darkness is moving too fast for him, and the key to their survival could be in the nightmares of a little girl...moreless