April 22, 1970
Episode 1 of Series 8 premiered on April 22, 1970
April 29, 1970
Episode 2 of Series 8 premiered on April 29, 1970
May 6, 1970
Episode 3 of Series 8 premiered on May 6, 1970
May 13, 1970
Episode 4 of Series 8 premiered on May 13, 1970
May 20, 1970
Episode 5 of Series 8 premiered on May 20, 1970
May 27, 1970
Episode 6 of Series 8 premiered on May 27, 1970
June 3, 1970
Episode 7 of Series 8 premiered on June 3, 1970
June 10, 1970
Episode 8 of Series 8 premiered on June 10, 1970
June 17, 1970
Episode 9 of Series 8 premiered on June 17, 1970