Prior to Cataclysm's launch on December 7th, World of Warcraft gamers will receive the Cataclysm intro cinematic in a forthcoming update. Additionally, all other in-game cinematics will be available for download to players who haven't installed them. World of Warcraft: Cataclysm goes live at 12 a.m. Pacific Standard Time (3 a.m. Eastern Standard Time) on December 7th, regardless of the ve... more.