Things aren't looking good for Mac. He's blown his cover and is now facing certain passing. Donovan digs into Zarin's past... and she doesn't like what she learns.
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.
Strike Back - Series 6, Episode 4 Synopsis and Schedule