A new trailer has been released for the upcoming two-part animated movie adaptation of Batman: The Long Halloween. First published by DC Comics in 13 issues over 1996 and 1997, The Long Halloween is widely considered one of Batman's best and most iconic stories. Check out how it makes the leap to moving pictures in the tense trailer below.

Part One of The Long Halloween is expected for a release sometime this summer, with Part Two to follow this fall. No official release dates have yet been announced.

The film's recently revealed voice cast includes Batman/Bruce Wayne portrayed by Jensen Ackles, who had previously voiced Jason Todd/Red Hood in 2010's Batman: Under The Red Hood. Joining Ackles are Josh Duhamel as Harvey Dent, Billy Burke as James Gordon, Titus Welliver as Carmine Falcone, David Dastmalchian as Calendar Man, Troy Baker as Joker, Amy Landecker as Barbara Gordon, Julie Nathanson as Gilda Dent, Jack Quaid as Alberto, Fred Tatasciore as Solomon Grundy, and Alastair Duncan as Alfred. Former Glee star Naya Rivera, who died in July last year, completed her voice work as Catwoman/Selina Kyle for The Long Halloween--this will be her last credited role.

A new trailer has been released for the upcoming two-part animated movie adaptation of Batman: The Long Halloween. First published by DC Comics in 13 issues over 1996 and 1997, The Long Halloween is widely considered one of Batman's best and most iconic stories. Check out how it makes the leap to moving pictures in the tense trailer below.

Part One of The Long Halloween is expected for a release sometime this summer, with Part Two to follow this fall. No official release dates have yet been announced.

The film's recently revealed voice cast includes Batman/Bruce Wayne portrayed by Jensen Ackles, who had previously voiced Jason Todd/Red Hood in 2010's Batman: Under The Red Hood. Joining Ackles are Josh Duhamel as Harvey Dent, Billy Burke as James Gordon, Titus Welliver as Carmine Falcone, David Dastmalchian as Calendar Man, Troy Baker as Joker, Amy Landecker as Barbara Gordon, Julie Nathanson as Gilda Dent, Jack Quaid as Alberto, Fred Tatasciore as Solomon Grundy, and Alastair Duncan as Alfred. Former Glee star Naya Rivera, who died in July last year, completed her voice work as Catwoman/Selina Kyle for The Long Halloween--this will be her last credited role.

A new trailer has been released for the upcoming two-part animated movie adaptation of Batman: The Long Halloween. First published by DC Comics in 13 issues over 1996 and 1997, The Long Halloween is widely considered one of Batman's best and most iconic stories. Check out how it makes the leap to moving pictures in the tense trailer below.

Part One of The Long Halloween is expected for a release sometime this summer, with Part Two to follow this fall. No official release dates have yet been announced.

The film's recently revealed voice cast includes Batman/Bruce Wayne portrayed by Jensen Ackles, who had previously voiced Jason Todd/Red Hood in 2010's Batman: Under The Red Hood. Joining Ackles are Josh Duhamel as Harvey Dent, Billy Burke as James Gordon, Titus Welliver as Carmine Falcone, David Dastmalchian as Calendar Man, Troy Baker as Joker, Amy Landecker as Barbara Gordon, Julie Nathanson as Gilda Dent, Jack Quaid as Alberto, Fred Tatasciore as Solomon Grundy, and Alastair Duncan as Alfred. Former Glee star Naya Rivera, who died in July last year, completed her voice work as Catwoman/Selina Kyle for The Long Halloween--this will be her last credited role.