Watch The Day The Earth Stood Still Online - The Day The Earth Stood Still is a remake of the 1951 movie with the same title “The Day The Earth Stood Still” wherein it tells that there is an impending catastrophe for Earth. Well anyway I have the full synopsis of the movie below. I’m adding the video copy of The Day The Earth Stood Still 2008 for you to watch and stream online for free too. And Keanu Reeves plays the role of Klaatu.