The hangover
(Blu-ray) 

Special features: Includes both Theatrical version (100 min.) and the Unrated version (108 min.); Picture-in Picture commentary featuring Bradley Cooper, Zach Galifianakis, Ed Helms and Todd Phillips; cursing mash-up; Iron Mike online teaser; "More pictures from the missing camera" featurette; "Map of destruction" featurette; "The madness of Ken Jeong" featurette; "Action mash-up" featurette; three best friends song; The Dan Band.

Director of photography, Lawrence Sher ; editor, Debra Neil-Fisher ; music, Christophe Beck.

Bradley Cooper, Ed Helms, Zach Galifianakis, Heather Graham, Justin Bartha, Jeffrey Tambor.

Angelenos Doug Billings and Tracy Garner are about to get married. Two days before the wedding, Doug and his groomsmen hop into Tracy's father's Mercedes for a 24-hour stag party in Las Vegas. The morning after their arrival in Vegas, they awaken in their Caesars Palace hotel suite each with the worst hangover. No one remembers what happened in the past twelve or so hours. The suite is in shambles and Doug is missing. Phil, Stu and Alan try to find Doug using only what little pieces of information they have at hand and go on a journey of discovery. However, it's a race against time since they need to find Doug and get him back to Los Angeles in time for the wedding.

Unrated; contains material different from the original R-rated version [and] MPAA rated: R; pervasive language, sexual content including nudity, and some drug material.

Blu-ray disc, widescreen (2.40:1); Dolby TrueHD 5.1 surround, Dolby Digital 5.1 surround, 1080p High Definition ; (Special features: Dolby Digital stereo., partially 1080i/p High Definition or 480i/p standard definition).

This Blu-ray disc will not play in standard DVD players.

System requirements: Compatible with iTunes (except in Mexico) and Windows Media Player for Windows-based PC. May not be compatible with all portable devices. Needs an Internet connection and a DVD-ROm drive. PC requirements: Windows XP Service Pack 2 or later or Windows Vista, Internet Explorer 6.0 or above, iTunes most recent version or Windows Media Player most recent version. Adobe Flash Player most recent version, and Adobe AIR most recent version. Mac requirements: Mac OS X as required by iTunes and iTunes most recent version.

BD Live requirements: BD-Live enabled Blu-ray disc player, a working Broadband Internet Connection and local storage (memory card, internal hard drive or other storage device) with sufficient capacity and free space.

This Blu-ray disc is copy protected.

English (TrueHD 5.1), dubbed French (Dolby 5.1) or dubbed Spanish (Dolby 5.1), French or Spanish subtitles; English subtitles for the deaf and hard of hearing.