UMD

UMD — or Universal Media Disc — is an optical disc format that can be used only on Sony's . Since Doctor Whos return in 2005, the BBC has released several stories from the series in this format, in both Regions 1 and 2.
Series	Stories included 	R1 release 	R2 release
1 	Rose, The End of the World, The Unquiet Dead 	12 December 2005	4 July 2006
 	Aliens of London, World War Three, Dalek 	17 October 2005 	4 July 2006
 	The Long Game, Father's Day, The Empty Child/The Doctor Dances	26 December 2005	4 July 2006
 	Boom Town, Bad Wolf, The Parting of the Ways 	26 December 2005	4 July 2006
2 	The Christmas Invasion, New Earth 	27 August 2007 	
4 	Partners in Crime, The Fires of Pompeii, Planet of the Ood 	13 April 2009 	
== Covers ==
Doctor Who UMD covers
Category:Distribution formats
Category:DVD and video distribution