Various DVD sites are listing the 1976 Tom Baker story The Deadly Assassin for DVD release in early May.
The story, written by Robert Holmes and directed by David Maloney, was the third of Doctor Who's fourteenth season. It features Peter Pratt as the Master, as well as Angus MacKay playing Borusa and Bernard Horsfall as Chancellor Goth.
It is only serial of the original Doctor Who series in which the Doctor does not have a companion.
Some sites also have the 1987 Sylvester McCoy story Delta and the Bannermen listed for release in the later part of June. This story was written byMalcolm Kohll and directed by Chris Clough.
Other stories scheduled for release in 2009 are The Keys of Marinus; The War Games and the Dalek War box set (Frontier in Space / Planet of the Daleks).
An additional box set of three stories, and a stand alone release, are also due in 2009.