I found this a couple of months ago and only just caught up with it this past week.
The Great War YouTube Channel
All Videos from THE GREAT WAR - chronological order
THE GREAT WAR - WEEK BY WEEK 100 YEARS LATER S1 • E1
The Outbreak of WWI - How Europe Spiraled Into the GREAT WAR - Week 1
THE GREAT WAR - WEEK BY WEEK 100 YEARS LATER S5 • E46
Armistice - But Peace? I THE GREAT WAR Week 225