I cannot find any information about this anywhere. Unless this has a different (german) title, it is not on grooves-inc.com or amazon.de.
Do you have any links?
EDIT:
Okay, I'm guessing this is a bootleg. "THE HIDDEN blu-ray" did not result in any hits, but when I googled "das unsagbar bose blu ray" I got this:
Blu-ray Double Feature The Hidden - Das unsagbar Böse +das uns. böse lebt weiter
Notice the lack of a UPC code on the back.