The Dark Knight Returns: The Last Crusade Details

The Dark Knight Returns: The Last Crusade is a prequel to the Dark Knight Returns, my favorite Batman story of all time, it features the Joker, Poison Ivy, Catwoman or Selina Kyle, and the last Robin. This is for me the must read comic of the year, and I am so getting this comic, since it is done by Frank Miller, and although it isn't too long, same length as Killing Joke at around 64 pages. But if they adapt the Dark Knight Strikes Back they could include this as some sort of intro or prologue or just adapt so it can be an intro short film to another DC Batman animated movie like Lava did for Inside Out, but we have to see how it is first.