The movement that inspired the Holocaust - Alexandra Minna Stern and Natalie Lira
6:33
Ugly History: The Khmer Rouge murders - Timothy Williams
5:10
How could so many people support Hitler? - Joseph Lacey
51:17
Eugenics and Forced Sterilization: the US and Europe's History I SLICE HISTORY | FULL DOCUMENTARY
6:08
The dark history of arsenic - Neil Bradbury
27:36
Who betrayed Anne Frank and her family?
6:22
What caused the Rwandan Genocide? - Susanne Buckley-Zistel
5:19
Ugly History: The U.S. Syphilis Experiment - Susan M. Reverby
22:30