World war dead: rise of the fallen

The Battle of the Somme marked one of the bloodiest battles in human history wounding and killing over 1,000,000 German and Allied soldiers. Now a century later, a documentary team – led by filmmaker Marcus Singh and Emma Washington have travelled to the site to film a TV ratings smash hit, unveiling the mysteries that led to its horrific outcome. However what they unearth is far worse than they could have imagined – an army of the undead and a brand new war.