The Game Season 1 Episode 3
Overview
The team discovers a sleeper agent with connections in the US military. Faced with a foe who not only appears to be a traitor, but a trained spy with access to US bases, MI5 may be out of its league.
Director: Niall MacCormick
Guest Star: Adam James, Anton Lesser, Chris Cowlin, Gemma Chan, Judy Parfitt, Marcel Iureș, Rachael Stirling, Todd Boyce, Yuri Klimov