Batman: Arkham Knight Part 1

Part one of my Batman: Arkham Knight playthrough is up. The calm has passed; after the peace that followed the Joker's death, Scarecrow resurfacing to unleash hell on Gotham! Will this spell the end of Batman and the Bat Family?

Note: The song during the scene where the Joker gets cremated was muted due to it being sung by Frank Sinatra. I'm not sure if I can appeal it at all, so I'll likely leave it muted.