September 22, 1970
Episode 1 of Series 9 premiered on September 22, 1970
September 29, 1970
Episode 2 of Series 9 premiered on September 29, 1970
October 6, 1970
Episode 3 of Series 9 premiered on October 6, 1970
October 13, 1970
Episode 4 of Series 9 premiered on October 13, 1970
October 20, 1970
Episode 5 of Series 9 premiered on October 20, 1970
October 27, 1970
Episode 6 of Series 9 premiered on October 27, 1970
November 3, 1970
Episode 7 of Series 9 premiered on November 3, 1970
November 10, 1970
Episode 8 of Series 9 premiered on November 10, 1970
November 17, 1970
Episode 9 of Series 9 premiered on November 17, 1970