The Passing Bells (2014)

S1E1 Episode 1

As war erupts across Europe, a German teen and a British boy each sneak away from home to enlist, ignoring their parents' desperate pleas. Filled with patriotic fire, they believe they're heading toward glory. But their first real taste of combat shatters every romantic notion. Mud, chaos, and the screams of dying men replace their boyish dreams, forcing them to confront the brutal truth they were never prepared for.