... I think this is the trailer for "Gotham: chapter six".. but it "Gotham: chapter six" MUST come out in the month of September.. on schedule on September 19 in North American movie theatres in a yet undisclosed year.. maybe in the year 2018... this trailer for "Gotham: chapter six" is the month of September incarnate...

https://www.youtube.com/watch?v=KH3-gC5JXjQ