Batman: The Long Halloween, Part One, the animated adaptation of the acclaimed miniseries by Jeph Loeb and Tim Sale, arrives on Blu-ray and Digital next month. After unveiling images of the film featuring Catwoman earlier this week, today Warner Bros. Home Entertainment has released four new Long Halloween images four new images described as various potential murderers” suspected as the Holiday Killer.

Obviously those who read the original Long Halloween miniseries know the true identity of the Holiday Killer, but it’s very possible the filmmakers may have changed it for the animated adaptation not dissimilar to the Batman: Hush adaptation.

Produced by Warner Bros. Animation and DC, the feature-length animated Batman: The Long Halloween, Part One will be distributed by Warner Bros. Home Entertainment on Digital and Blu-ray on June 22, 2021.

Among the many suspects with motive and opportunity to be the Holiday Killer is Alberto Falcone, the calculating son of mob boss Carmine “The Roman” Falcone. Jack Quaid (The Boys, The Hunger Games, upcoming My Adventures With Superman) provides the voice of Alberto in Batman: The Long Halloween, Part One.

BATMAN: THE LONG HALLOWEEN, PART ONE © 2021 Warner Bros. Entertainment Inc. BATMAN and all related characters and elements TM & © DC.

The crimefighters are forced to enlist the help of a criminal – Calendar Man – to help understand the clues and discover the identity of the Holiday Killer in Batman: The Long Halloween, Part One. David Dastmalchian (The Suicide Squad, Dune, Ant-Man, The Flash) provides the voice of Calendar Man.

Holiday Killer
BATMAN: THE LONG HALLOWEEN, PART ONE © 2021 Warner Bros. Entertainment Inc. BATMAN and all related characters and elements TM & © DC.

A mob war roars in the background of the Holiday Killer’s murder spree, and it’s Carmine “The Roman” Falcone at the center of the crime syndicate’s activities. Falcone was an ally of Thomas Wayne in the establishment of Gotham City, but Wayne’s son Bruce isn’t as accepting of Falcone’s methods. Titus Welliver (Bosch, Deadwood) voices Falcone in Batman: The Long Halloween, Part One.

Holiday Killer
BATMAN: THE LONG HALLOWEEN, PART ONE © 2021 Warner Bros. Entertainment Inc. BATMAN and all related characters and elements TM & © DC.

Would a Batman story be complete without an appearance by the Joker? The Clown Prince of Crime is up to his usual diabolical escapades in Batman: The Long Halloween, Part One, terrorizing the public while taunting the Dark Knight. Troy Baker (The Last of Us, Batman: Arkham Knight) voices the Dark Knight’s greatest foe in the all-new film.

Holiday Killer
BATMAN: THE LONG HALLOWEEN, PART ONE © 2021 Warner Bros. Entertainment Inc. BATMAN and all related characters and elements TM & © DC.