Weird, Adolf Hitler is meant to have a Bacon number of 3, but he doesn't return anything on Google. From the Wikipedia page:
Adolf Hitler was in Ewige Jude, Der (1940) with Curt Bois
Curt Bois was in Great Sinner, The (1949) with Kenneth Tobey
Kenneth Tobey was in Hero at Large (1980) with Kevin Bacon
Adolf Hitler was in Ewige Jude, Der (1940) with Curt Bois Curt Bois was in Great Sinner, The (1949) with Kenneth Tobey Kenneth Tobey was in Hero at Large (1980) with Kevin Bacon