E1 • Episode 1

1. 58min
2. TV-14
3. CC
4. HD

The team track a boat carrying a lethal load, fearing it is headed for Plymouth.

E2 • Episode 2

1. 58min
2. TV-14
3. CC
4. HD

The pressure is on for Beth when she goes undercover for MI5 for the first time.

E3 • Episode 3

1. 58min
2. TV-MA
3. CC
4. HD

Section D hunt for a rogue nationalist from the ex-Soviet state of Azakstan.

E4 • Episode 4

1. 58min
2. TV-14
3. CC
4. HD

The team try to learn the reason for a visit from a trio of highly skilled Chinese agents.

E5 • Episode 5

1. 58min
2. TV-14
3. CC
4. HD

Beth and Dimitri go undercover when the US president arrives to chair secret peace talks.

E6 • Episode 6

1. 58min
2. TV-14
3. CC
4. HD

Relations between the CIA and MI5 are stretched after a drone is hacked in Afghanistan.

E7 • Episode 7

1. 58min
2. TV-14
3. CC
4. HD

Lucas is plunged further into the depths of his past.

E8 • Episode 8

1. 58min
2. TV-14
3. CC
4. HD

The team face their toughest ever challenge: tracking down Section Chief Lucas North.