The killing of a family of peasant farmers in 1946 remains unsolved to this day.
A bloody gang war erupts in Paris at the turn of the 20th century.
The "Monster of Ain" terrorizes the French countryside from 1855 to 1861.
This episode will be made available September 29.
A respected businessman turns out to have led a double life at the height of the Great Depression.
This episode will be made available October 6.
