ITV3 Colditz Catch up on the ITV Hub Three soldiers form a bond as they escape a POW camp at the beginning of the Second World War; but when only one evades recapture, he travels to London to inform his friend's girlfriend of their fate: so begins a complex love story. 2 episodes available to watch Share this programme: Share on Facebook Share on Twitter Share on Google+ Episodes Episode 2 Sun Sunday 9 Apr 12am Conclusion. Jack and Willis continue to plot their escape, but morale is low. Episode 1 Sun Sunday 2 Apr 12am WWII drama. Three British servicemen escape from a German POW camp.