David Brierly
From Wikipedia, the free encyclopedia
David Brierly (also known as David Brierley, born 1935, Yorkshire) is a British actor.
He has appeared in various television programmes but is most notable for being the voice of the robot dog K-9 during the 1979-1980 season of the BBC science fiction television series Doctor Who. He succeeded John Leeson, who was K-9's original voice (Leeson subsequently returned to the role the next season). He also appeared as Jimmy Kemp's father in the acclaimed nuclear war drama Threads.