A very moving TV documentary on those who fought in WW1 in the trenches. Made me think of my amazing grandfather who fought there and who only once told me of his experiences there. I have never ceased to think about him and only now have a real glimpse into the hell he must have lived through for many years. I feel so proud of our great British soldiers. Their courage resolve service to our nation. I will never forget my grandfather and those who have served our nation and those who have sacrificed themselves for our freedom against tryanny. This is a must see documentary. So vivid it brings the horror and reality of war straight to you.