|Doctor Who-Remembrance of the Daleks: Special Edition||R2UK|
This special edition has not yet been released in Region 1.
There is a minor difference between the Region 2 version and the Region 4 version, in that a small snippet of background music (literally a changed due to rights issues. This doesn't particularly affect the presentation of show, unlike the previous editions NTSC conversion or previous UK edition's missing effects, but does make the UK edition the version of choice for completists. The Doctor Who Restoration Team website has full details.