The Master

This article is about the renegade Time Lord known as "The Master." For other uses of the term "Master" in the Doctor Who Universe, see Master (disambiguation).

The Master
Main aliases:	Koschei
Place of origin:	Gallifrey
Appearances:	Full List of Appearances
Main actor:	[[actor::Roger Delgado Peter Pratt Geoffrey Beevers Anthony Ainley Gordon Tipple Eric Roberts Derek Jacobi John Simm |Roger Delgado Peter Pratt Geoffrey Beevers Anthony Ainley Gordon Tipple Eric Roberts Derek Jacobi John Simm ]]

The Master (also known as Koschei) is a renegade Time Lord of similar age to the Doctor. The Master has a history of harrassing the Doctor and the Galaxy.