3 Film Box Set: Knowing/District 9/Moon

Knowing: Nicolas Cage (National Treasure: Book of Secrets, Leaving Las Vegas) stars in a gripping action-thriller of global proportions about a professor who stumbles on terrifying predictions about the future and sets out to prevent them from coming true. Rose Byrne ("Damages",  Troy), Chandler Canterbury ( The Curious Case of Benjamin Button) and Lara Robinson ("Saved") also star in this riveting feature from director Alex Proyas' (I, Robot ).

District 9: From producer Peter Jackson and director Neill Blomkamp comes a stunningly original sci-fi thriller, throwing viewers headlong into an escalating conflict between alien refugees and Johannesburg locals. Only one man, hunted and hounded, will come to understand what it truly means to be an outsider.

Moon: Sam Bell (Sam Rockwell) is just two weeks away from finishing a lengthy, lonely contract mining Earth's primary source of energy, Helium-3, on the dark side of the moon. Thanks to a glitch in the communications satellite, Sam's only companion on this trip is Gerty (voiced by Kevin Spacey), the base's unsophisticated computer, and the odd recorded message sent from home. As his contract nears termination, Sam starts suffering from crippling headaches and vivid hallucinations, which lead to a near-fatal accident in a lunar rover. But while he's recovering back at the base, he makes a shocking discovery: a younger version of himself has arrived to fulfil the same contract Sam started all that time ago. Is the second Sam just another hallucination or something altogether more sinister?