Bonus Episode 1: Stalin: After Dark Footnotes

Under the rule of great Stalin - lets go ahead to communism!, poster, 1951. Berezovsky, Boris Feoktistovich (1910-1977). Soviet political agitation art. Found in the collection of the Russian State Library, Moscow. (Photo by Fine Art Images/Heritage Images/Getty Images) Heritage Images / Heritage Images/Getty Images

1. A Brotherhood of Tyrants

2. Stalin: The Court of the Red Tsar

3. Hitler vs. Stalin: Who Killed More?

4. Stalin, from Child to Bolshevik Leader

5. Young Stalin

6. Stalin's Vulgar Sense of Humor