Strike Back — Legacy
From the tropical beaches of Thailand to the towering peaks of the Swiss Alps, Strike Back: Legacy thrusts Section 20 onto a mission the scale of which has never been seen before as this season Scott & Stonebridge go up against the state sanctioned criminal wing of the North Korean regime, known as Office 39. Coordinated by a beautiful and devoted North Korean agent deeply embedded in the British Establishment, Han Li-na is secretly assembling intercontinental ballistic missiles capable of wiping out Washington and London. Putting a stop to the threat posed by North Korea becomes Section 20’s undoing when, in a bid to ease escalating global tensions, Sir Charles Ridley a senior figure within Whitehall, brokers a deal with North Korea to eliminate Section 20.

01 Episode 1
Jun 3, 201545m★ 8.3
The daughter of Thailand's British ambassador is kidnapped, so Stonebridge, Scott and the rest of the team sign up for another do-or-die trying adventure.

02 Episode 2
Jun 10, 201545m★ 8.4
Section 20 try to track down the real culprits behind the embassy attack, starting with getting information from gangster Ray McQueen.

03 Episode 3
Jun 17, 201545m★ 7.2
Locke works out that his long-time friend is working with the dangerous Yakuza and Office 39. Scott needs protect his son after they find themselves enemy fire.

04 Episode 4
Jun 24, 201545m★ 9.1
Scott has a serious talk with his son whilst the rest of Section 20 form an uneasy alliance with a couple of CIA mercenaries as they go after Shiro and Mei Foster.

05 Episode 5
Jul 1, 201545m★ 8.9
Scott and Stonebridge make a major mistake and fall into the clutches of North Korean agent Li-Na, leaving Locke having to defy orders to get them out.

06 Episode 6
Jul 8, 201545m★ 8.4
Scott and Stonebridge make a major mistake and fall into the clutches of North Korean agent Li-Na, leaving Locke having to defy orders to get them out.

07 Episode 7
Jul 15, 201545m★ 7.2
The battle with Li-Na is now in Europe, as Section 20 look for a way to get back on her trail. Locke ends up getting an unexpected chance to confront his nemesis.

08 Episode 8
Jul 22, 201545m★ 8.6
The team find out that Li-Na is planning to mount a nuclear attack in Europe. Locke puts himself in the firing line after he neglects the mission in order to avenge his son's murder.

09 Episode 9
Jul 29, 201545m★ 8.1
Locke takes Section 20 off the radar, as they defy Whitehall to travel to Geneva where he is convinced that Li-Na and Kwon are preparing to attack the United Nations HQ.

10 Episode 10
Jul 29, 201545m★ 7.3
Scott and Stonebridge are stranded in the Alps with the mercenaries in pursuit. Scott knows that the CIA hide weapons caches across Europe, so they find a telephone at the farm of a retired Austrian soldier Oscar (Wolf Kahler) to call Christy Bryant (Stephanie Vogt), a past acquaintance from Vengeance, for the location of the nearest one, at a nearby dam.