Unknown 
produced by Leonard Goldberg, Andrew Rona, Joel Silver ; screenplay by Oliver Butcher, Stephen Cornwell ; directed by Jaume Collet-Serra. 
 - Anamorphic widescreen. 
, United States  Germany  France. 
 - 1 videodisc (113 minutes) :  sound, color ;  4 3/4 in. 
<br/><br/> Based on the novel "Out of my head" by Didier Van Cauwelaert.  Originally released as a motion picture in 2011.  Features: Unknown : what is known? 
<br/><br/>Liam Neeson, Diane Kruger, January Jones, Aidan Quinn, Bruno Ganz. 
<br/><br/> After a man wakes up from a coma and discovers that his identity now belongs to another man, he sets out on a mission to restore his former life. 
<br/><br/> MPAA rating: PG-13. 
<br/><br/><br/>DVD, Dolby digital 5.1 surround. 
<br/><br/><br/>For private home use only. 
<br/><br/><br/>In English, French, or Spanish with optional English, French, or Spanish subtitles. <br/>Closed-captioned. 
<br/><br/><label>ISBN: </label>0780665619 
<br/><br/><label>Standard No.: </label>883929157730 00883929157730  gtin-14 
<br/><br/><label>Publisher. No.: </label>1000169319  Warner Home Video 
<br/><br/><label>LCCN: </label>be2011014721 
<br/><br/><label>Subjects--Personal Names: </label><br/>Cauwelaert, Didier van, 1960- --Film adaptations.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Identity (Philosophical concept)--Drama.<br/>Conspiracy--Drama.<br/>Coma--Drama.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Detective and mystery films.<br/>Video recordings for the hearing impaired.<br/>Fiction films.<br/>Thriller films.<br/>Based on the book.<br/>Feature films.<br/>Detective films.<br/>Mystery films.
<br/><br/><label>LC Class. No.: </label>PN1997.2  / .U556 2011 
<br/><br/><label>Dewey Class. No.: </label>791.43/72