With director Jaume Collet-Serra's (Orphan) Unknown opening Febrauary 18, Warner Bros. has sent over 5 clips from the film which stars Liam Neeson, January Jones, Diane Kruger, Bruno Ganz, Aidan Quinn and Frank Langella.  Here's the synopsis:

Dr. Martin Harris (Neeson) awakens after a car accident in Berlin to discover that his wife (Jones) suddenly doesn’t recognize him and another man (Quinn) has assumed his identity.  Ignored by disbelieving authorities and hunted by mysterious assassins, he finds himself alone, tired, and on the run.  Aided by an unlikely ally (Kruger), Martin plunges headlong into a deadly mystery that will force him to question his sanity, his identity, and just how far he’s willing to go to uncover the truth.

Hit the jump to check out the clips:

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“Unknown” is produced by Joel Silver, Leonard Goldberg and Andrew Rona.  Susan Downey, Steve Richards, Sarah Meyer and Peter McAleese served as executive producers, with Richard Mirisch, Adam Kuhn, Charlie Woebcken, Christoph Fisser and Henning Molfenter co-producing.

Collet-Serra’s behind-the-scenes collaborators included director of photography Flavio Labiano, production designer Richard Bridgland, editor Tim Alverson, and two-time Oscar®-nominated costume designer Ruth Myers (“Emma,” “The Addams Family”).   Music is by John Ottman and Alexander Rudd.

“Unknown” was shot entirely in Germany, using Studio Babelsberg, the oldest large-scale studio complex in the world.  Studio Babelsberg is also a co-producer on the film, under an agreement with Silver’s Dark Castle Entertainment.  Locations also included Berlin and Leipzig.

Warner Bros. Pictures presents in association with Dark Castle Entertainment, a Panda Production.  Opening nationwide on February 18, 2011, “Unknown” will be distributed by Warner Bros. Pictures, a Warner Bros. Entertainment Company.