Chris Ryan's Strike Back

Porter is sent to Afghanistan as a weapons and radar expert after a number of RAF aircraft release their weapons and hit US and Allied targets.

John Porter and Masuku realise that they can't escape from Colonel Tshuma, so instead seek refuge in an orphange where they prepare for battle.

John Porter goes undercover in a Zimbabwe high-security prison in order to break out the British man accused of killing Mugabe.

John Porter rescues a hostaged journalist, but not before being captured himself.

John Porter (Richard Armitage) shares a ife-changing experience with Hugh Collinson (Andrew Lincoln) while on an SAS mission in Iraq. He's unable to kill a young would-be suicide bomber but later seeks to avenge the resulting death of his friends and colleagues.