我去Amazon查的結果∼
Edition Details:
• Region 1 encoding (US and Canada only)
• Color, Closed-captioned, THX, Widescreen, Dolby
• Theatrical trailer(s)
• Interview with James Cameron
• Includes Over 17 Minutes of Restored Footage
• Behind-the-scenes footage
• Photo Gallery
• Booklet with production notes
• Widescreen anamorphic format

有！！！！！！！
（後來才發現，原來第一集叫做Alien、第二集叫做Alien"s"。
如果中文第一集應該叫做「異形」，那第二級應該叫做「一堆異形」囉∼好恐怖...）