Is really 40 years since that puppet popped out of John Hurt's chest? Here's a documentary about one of the biggest and most successful Science Fiction films ever made. I remember reading reviews when it first came out, some which said as a thriller it works, but doesn't do much for the mind. This film attempts to explain how ALIEN was a lot deeper than some people thought, and covers many aspects that reflected the times in the late seventies and still resonate today. Some of the original cast are interviewed, and a lot of time is spent on that famous chest-buster scene, one of the most famous in cinema history along with a certain shower sequence in a Hitchcock film. Some ground has been covered in the extensive DVD extras already, but to celebrate the 40 years of the film, its still good to check this documentary out, which might make you feel wanting more, and deepen your appreciation of a true classic.