The Day the Earth Stood Still" is a science fiction film directed by Scott Derrickson, released in 2008. It's a remake of the 1951 film of the same name. The story revolves around an alien visitor named Klaatu, who comes to Earth with a warning for humanity about the destructive path they are on. He is accompanied by a giant robot named Gort. The film explores themes of environmentalism, humanity's relationship with technology, and the potential consequences of our actions on a global scale.