Grab a ball and lets take the voice of K9 for a walk – John Leeson interview.

John Leeson is a British actor who is best known for voicing K-9 on the television series Doctor Who, initially from 1977 to 1979 and then from 1980 to 1981. He has returned for two single episode in the revived series and also voiced K-9 in the show’s spin-offs K-9 and Company, The Sarah Jane Adventures and K-9.