6 x BD Discs: 4 film discs Two versions of each movie (Directors Cut or Special Edition & Theatrical Version) in High Definition, plus commentaries 2 discs of Bonus Material Over 60 hours of extra features, including every piece of bonus material ever released Including over 4 hours of NEVER BEFORE SEEN content • New MU-TH-UR Mode, a fully interactive companion takes the extensive materials in the ALIEN ANTHOLOGY and puts them in the user's hand - connecting fans to special features on all six discs and instantly providing an index of all available ALIEN content.