Episode 6

Episode 6

Available on NOW, U, BBC iPlayer, ITVX
S4 E6: When MI5 get information that a terror suspect is coordinating a major attack from his prison cell, they make a shock decision to release him. Harry hopes that he will lead them to the terrorist network behind the attack, but could his high risk strategy end in disaster?
Starring Ralph Brown, Joanna Roth, Debra Gillett