In the early part of the last century Cornelius van Derbilt IV, the descendent of the railway tycoon, was in a unique position to interview some rather lofty players in the game of European politics including Adolf Hitler. In 1934 he produced a film called Hitler’s Reign of Terror that was censored and denied access to distribution due to its inflammatory nature. It has been recently re-discovered in the Belgian Archives. More here.
Did I mention that the film was censored and denied distribution in the United States?