Review USA:

http://www.blu-ray.com/movies/Zero-D.../63170/#Review
Audio
English: DTS-HD Master Audio 5.1
English: Dolby Digital 2.0

Subtitles
English, English SDH, Spanish

Excelente calidad de audio y video. Escasos extras:

Zero Dark Thirty contains only four short featurettes. Hopefully, a more thorough special edition will one day be released.

No Small Feat (HD, 3:51): Cast and crew briefly discuss the picture's background, the story, Bigelow's work, and the film's cast.
The Compound (HD, 9:25): A detailed look at recreating the Abbottabad compound and shooting the assault sequence.
Geared Up (HD, 7:03): Guaranteeing the authenticity of the Navy SEALs portrayed in the film.
Targeting Jessica Chastain (HD, 5:19): A closer look the actress' work in the film and the character she plays.