GREYS ANATOMY: COMPLETE FOURTH SEASON DVD Title:GREYS ANATOMY: COMPLETE FOURTH SEASONRegion Code:1Discs:5Aspect Ratio:16:9 - 1.78:1Languages:EnglishAudio:Theatre Release:2007-01-01 Please note this DVD is region 2 and will only work in the following regions Japan, Europe, South Africa, the Middle East (including Egypt) and Greenland, Unless you have a multi-regional DVD Player.