Liam must meet his secret past head-on. Karen and Sita are in a dangerous situation. The lads are forcing Jack to keep their secret.
This week's episodes written by Roy Apps
(S)
Then Rewind: 1988: Afghan Freedom Fighter
Seyar Zalmai reads an account by 15-year-old Tameem Zazai of her contribution to the fight to evict Soviet troops from Afghanistan.
(Repeated tomorrow morning on BBC2) (S)