Keanu Reeves gets some unwelcome visitors and Kevin Bacon gets a machine gun
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Keanu Reeves is all smiles in 'Knock Knock'
The "Matrix" star plays a married man whose life is turned upside down when two beautiful young girls knock on his door. It's directed by Eli Roth ("Hostel," "Cabin Fever"), so you can be sure his smile won't last long.