The First World War took the lives of countless soldiers on the front line, but one man in Paris, too old for combat, saw this as an opportunity. Fraudster and serial killer Henri Landru targeted lonely and vulnerable women left behind by the war.
This drama-documentary series takes us back in time to the some of the most shocking and surprising murder cases in history.
Bluebeard: Henri Landru, Murder Maps (Crime History), S05E04
