Secret Service S1, E3

A British intelligence officer Kate Henderson races against time to uncover a UK politician's potential ties with the Kremlin, risking her reputation and family, as a murder and election loom.

Director: Tom Bradby

Cast:Gemma Arterton , Rafe Spall , Alexander Terentyev , Roger Allam , Avi Nash , Mark Stanley , Alex Kingston , Amaka Okafor , Khalid Abdalla