Like DVD before it, Blu-ray includes region locking as a feature (but apparently ~70% of disks don't bother with it, notably Paramount and Universal don't). Non

Like DVD before it, Blu-ray includes region locking as a feature (but apparently ~70% of disks don't bother with it, notably Paramount and Universal don't). Non-locked disks are marked as ABC (A is the Americas and Asia, B is Europe/Africa/Aus/NZ, C is Russia/India/China).