The Night of the Long Knives is considered the first act of horror committed by the Nazis. Hitler's rise to power and total control had him caught between conservative tendency and revolutionary aspirations that were dividing the country.
Architects of Darkness
Apocalypse: The Fall of Hitler
Lost U-Boats of WWII
Secret Vatican Files: The Pope and the Devil
Hitler: The Lost Tapes of the Third Reich
ADOLF HITLER: THE ITINERARY
Hitler's Circle of Evil
How to Become a Tyrant
WWII in HD
World War II in Colour
Greatest Events of World War II in Colour
The War
That's Australia
Mark Williams' Big Bangs
Rebuilding Notre-Dame
Krag & Virkner
Apocalypse: The Second World War
Hitler and the Nazis: Evil on Trial
The Rat Patrol
Eli Roth's History of Horror