Blu-ray Disc (BD or Blu-ray) is a high-definition home entertainment format on the standard 120mm optical discs. Launched in 2006, it competed briefly, but fiercely from 2006 to 2008 with HD DVD before becoming the standardized high-definition home entertainment format.
Blu-ray releases, much like DVDs, are divided into separate regions to restrict the areas specific discs can be played. The following is a guide to the regions and which areas of the world they relate to:
Region
Country
Map
0
"Region free" releases.
A
East Asia (except Mainland China and Mongolia), Southeast Asia, the Americas, and their dependencies.
B
Africa, Southwest Asia, Europe (except Russia, Ukraine, and Belarus), Oceania, and their dependencies (except French Guiana).
C
Central Asia, East Asia (Mainland China and Mongolia only), South Asia, central Eurasia, and their dependencies.
Star Trek: The Motion Picture, Star Trek V: The Final Frontier, Star Trek Generations, Star Trek: First Contact, Star Trek: Insurrection, Star Trek Nemesis, Star Trek: The Original Series - Season 3
Star Trek: The Next Generation - Season 3, The Best of Both Worlds, Star Trek: The Motion Picture, Star Trek III: The Search for Spock, Star Trek V: The Final Frontier, Star Trek Generations, Star Trek: Insurrection, Star Trek Nemesis