The Criterion Collection has confirmed that there is a mastering error on the recent Blu-ray release of Michael Heneke's
Code Unknown. New discs have been pressed and a replacement service will be offered for customers on request.
We have confirmed that the mastering error appears on discs from the First Pressing, though we do not know how many discs that are already in the retail system are affected. If you believe that your copy is affected, you can contact Criterion for a replacement at mulvaney@criterion.com.