Scott and Stonebridge try to keep their promise to protect Ester; Richmond and Martinez follow an Al-Zuhari associate; the team sets out to stop an infiltrator before he reaches a populated area.

Strike Back Season 4 Episodes...

• s04e01 - Shadow Warfare: Episode 1
• s04e02 - Shadow Warfare: Episode 2
• s04e03 - Shadow Warfare: Episode 3
• s04e04 - Shadow Warfare: Episode 4
• s04e05 - Shadow Warfare: Episode 5
• s04e06 - Shadow Warfare: Episode 6
• s04e07 - Shadow Warfare: Episode 7
• s04e08 - Shadow Warfare: Episode 8
• s04e09 - Shadow Warfare: Episode 9
• s04e10 - Shadow Warfare: Episode 10

Strike Back Show Summary

Strike Back is based on the eponymous novel written by ex-British Special Forces soldier Chris Ryan.

Strike Back is a compelling story of betrayal, glory, redemption and revenge played out through the interlinking lives of two former soldiers: military hero Hugh Collinson and discharged veteran John Porter.