Complex sentence: The second documentary "Conquering Northern China" was successfully crowdfunded to the total of £54,953 with a total of 2112 backers on April 25,2017 principal shooting has already finished and the show is expected to be released before the end of 2017.
Split into simpler sentences: The second documentary "Conquering Northern China" was successfully crowdfunded to the total of £54,953 with a total of 2,112 backers on April 25,2017, and principal shooting has already been completed. The show is expected to be released before the end of 2017.