The final episode in the series.
Eric relives the horror of seeing a driver pinned under three horses.
Eric reflects on the plight of those fighting.
The dugout collapses and water destroys the trench.
'I can feel the wonderful thrill of real love go through me.'.
The German troops are moving towards Eric and his men - 200 yards and getting closer.
Eric ponders over the casualties of war and the mounting number of new graves.
'It's nearly 19 months since I came out here. When will the nightmare end?'.
Eric stands, glued to the spot, as a plane comes crashing towards him.
'You seem so dreadfully frightened for some reason...'.