The studio has release a featurette for Spike Lee’s Oldboy, with new footage and interviews with star Josh Brolin and director Lee.  The footage looks promising, although Lee’s reference to the source material for the Korean film on which his is based as a "Japanese illustrated novel" is cringe-worthy. 

For those looking for the source material, the Palisades Tartan DVD and Blu-ray of the Cannes Grand Jury Prize-winning film by Park Chan-wook, and all eight volumes of the MANGA from Dark Horse, are available.
 
The movie will premiere October 25th.  A previous trailer also had some footage for the film (see "'Oldboy' Red-band Trailer").