S4, E10: An ex-spy pays a visit to MI5 with a bomb and holds the team to ransom, demanding they produce evidence that proves the Security Services assassinated Diana, Princess of Wales.
Starring Lindsay Duncan, James Scales, John Pirkis
S4, E10: An ex-spy pays a visit to MI5 with a bomb and holds the team to ransom, demanding they produce evidence that proves the Security Services assassinated Diana, Princess of Wales.