Section 20 attempts to track down ex-CIA contractor Rachel Sheridan, who knows the location of the black site where they think Omair Idrisi is being held.
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 7 Synopsis and Schedule