The Day The Earth Stood Still DVD £4.25 delivered @ Tesco (£5 without code)
Amazon, HMV & Play all have it for around £5 if you have used the code and don't want to use a new email address
The Day The Earth Stood Still is a remake of the 1951 sci-fi classic of the same name and follows scientist Helen Benson (Jennifer Connelly) who finds herself face to face with an Alien named Klaatu (Keanu Reeves). Klaatu takes a human form to warn the world's leaders of an impending crisis but is treated as a hostel, which forces him to go on the run with Helen and her son. As the world's fate becomes clear, Helen must find a way to convince the being that was sent to earth to destroy mankind, that the human race is worth saving - but is it too late?