本片是一部美国纪录片片，上映于2003-12-02，由查尔斯·德·劳氏里卡导演，由Bolaji Badejo/Martin Bower/戈登·卡罗尔主演。
剧情简介：This made-for-DVD documentary treats horror and science fiction film fans to a behind-the-scenes look at the making of Alien, the terrifying classic about a spaceship crew trapped with a hideous monster that's hunting them one by one. Features interviews with director Ridley Scott and master designer H.R. Giger, as well as with star Sigourney Weaver and other members of the cast and crew, who share their experiences from working on the project and discuss the special efforts that went into bringing it all together.
外文名：The Beast Within: The Making of 'Alien'
别名：内在的野兽 / 心生野兽:异形诞生
类型：纪录片
地区：美国
导演：查尔斯·德·劳氏里卡
编剧：查尔斯·德·劳氏里卡
演员：Bolaji Badejo / Martin Bower / 戈登·卡罗尔
