Liam has to choose between the Grove and his past. Greg's actions catch up with him.
Teraise takes Chris on at his own game.
(Continues on Thursday)
This week's episodes written by Brian B Thompson
(S)
Followed by Rewind: 1994: Arafat Returns
Tariq Shami reads 17-year-old Adham Abu Kmeil's account of Palestinian leader Yasser Arafat's return to Gaza following the end of Israel's occupation.
(Repeated tomorrow morning on BBC2) (S)