Tony Robinson - whose grandfather enlisted in the First World War - gains an unparalleled perspective of the Great War from 3D photographs.

Chapter 1:
Tony Robinson unpicks the Great War using a unique archive of 3D photographs taken in the trenches at the time. These incredible images have never been broadcast before.

Chapter 2:
Tony Robinson explores the stalemate of trench warfare that culminated in the devastating Battle of the Somme, using 3D images taken at the time that have never been broadcast.

Chapter 3:
With The Battle of the Somme in full swing, Tony Robinson reveals some of the unprecedented technologies that made the war even bloodier. Features rare stereoscopic images.

Chapter 4:
Tony Robinson looks at the final year of conflict. After a lengthy stalemate, Germany risks everything in a final push, but British tactics and technology help the Allies prevail.