May 9, 1980
Episode 1 of Season 15 premiered on May 9, 1980
May 16, 1980
Episode 2 of Season 15 premiered on May 16, 1980
May 23, 1980
Episode 3 of Season 15 premiered on May 23, 1980
May 30, 1980
Episode 4 of Season 15 premiered on May 30, 1980
June 6, 1980
Episode 5 of Season 15 premiered on June 6, 1980
June 13, 1980
Episode 6 of Season 15 premiered on June 13, 1980
June 20, 1980
Episode 7 of Season 15 premiered on June 20, 1980
June 27, 1980
Episode 8 of Season 15 premiered on June 27, 1980
July 4, 1980
Episode 9 of Season 15 premiered on July 4, 1980
July 11, 1980
Episode 10 of Season 15 premiered on July 11, 1980
July 18, 1980
Episode 11 of Season 15 premiered on July 18, 1980
July 25, 1980
Episode 12 of Season 15 premiered on July 25, 1980
August 1, 1980
Episode 13 of Season 15 premiered on August 1, 1980
August 8, 1980
Episode 14 of Season 15 premiered on August 8, 1980
August 15, 1980
Episode 15 of Season 15 premiered on August 15, 1980
August 22, 1980
Episode 16 of Season 15 premiered on August 22, 1980
August 29, 1980
Episode 17 of Season 15 premiered on August 29, 1980