Over 40 years after original, here comes History of the World, Part II – Jews in Space does appear to be in the works, as a character in a Star Trek-type costume with a Star of David can be seen in the trailer. | The Jerusalem Post

Over 40 years after Mel Brooks’ History of the World, Part I graced movie theaters with a hilarious romp of historical events, fans will finally receive the much-awaited sequel: History of the World, Part II.
At the end of History of the World, Part I viewers were promised a sequel featuring “Hitler on Ice” and “Jews in Space,” but up until now, the promised sequel was nowhere in sight