releases for Unknown on AllMovie

Unknown (2011)
Title/Studio Release Date
Unknown/Edge of Darkness [2 Discs] [Blu-ray]
Warner Home Video
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March 11, 2014
Gritty Thrillers: 4 Film Favorites [4 Discs] [Blu-ray]
Warner Home Video
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January 7, 2014
Liam Neeson: 4 Film Favorites [4 Discs]
Warner Home Video
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October 15, 2013
Unknown
Warner Home Video
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June 21, 2011
Unknown [2 Discs] [Blu-ray/DVD]
Warner Home Video
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June 21, 2011
Unknown [Blu-ray]
Warner Home Video
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June 21, 2011
Unknown [Blu-ray]
Warner Home Video
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June 21, 2011
Unknown [French]
Warner Home Video (Canadian)
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June 21, 2011
Unknown [French] [Blu-ray/DVD]
Warner Home Video (Canadian)
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June 21, 2011