# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-06-16 21:58:42 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/214114807908016128) But Ridley Scott has always glossed over the details. Blade Runner and Alien have unexplained elements, they are just less noticeable.