It's showing on Sky Cinema. I've seen it once, I found it deeply disturbing and brutal. All the guys acting were great, and I always watch a Ridley movie, he's my favourite D. It must been a harrowing task for these Rangers, and heroes everyone of them. Ridley sure gets the best out of his actors, sometimes I don't think they were following a script and ad-lib a few times which was great. I recall the crew of the Nostromo saying they made it up sitting around the breakfast table :)