Episode 6
S01E06 - Airdate: 2014-12-10
Runtime: 60 min
The team is reeling from a KGB bombing and the mole's confession, but with Operation Glass hurtling towards a shocking climax, MI5 is running out of time to piece the puzzle together and avert disaster. Bobby and Wendy make a crucial discovery, which could have implications at the highest levels of government.
Episode details and rating from TVmaze.