Here’s the official track list of the soundtrack of Batman Assault on Arkham, the direct-to-video animated superhero movie directed by Jay Oliva and Ethan Spaulding for DC Entertainment and Warner Bros Animation:

Batman Assault on Arkham Original Motion Picture Soundtrack Composed by Robert J. Kral.
1 Nigma’s Confrontation / It’s Batman 2 Criminal Montage 3 Task Force Indoctrination 4 Dropping Down 5 Gearing Up / Beer Room Challenge 6 Harley Arrested to Arkham 7 Infiltrating Arkham & Joker Assault 8 Killer Frost’s Kiss & Black Spider’s Microwave 9 Harley Bait & King Shark’s Work 10 Suicide Squad in the Big House 11 Batman’s Gotham & Property Room Access 12 Batman Fights Suicide Squad 13 Joker’s Out / Suicide Squad vs SCU 14 Joker Attacks Batman 15 Prisoners Released 16 Chopper Fight / Poison Ivy / The Batplane 17 Chopper Crash 18 Final Confrontations 19 Batman – Assault On Arkham End Credits

Plot Synopsis:
The Suicide Squad is formed by Amanda Waller with their mission to break into Arkham Asylum and recover top secret information from Riddler. Suicide Squad member Harley Quinn ends up freeing Joker who makes plans to blow up Arkham Asylum and Gotham City causing Batman to spring into action.

The movie soundtrack of Batman Assault on Arkham is already available on Amazon, listen to samples of the songs below: