January 1, 1980
In an educational and social context, the series revolves around a set of puzzles, where a group of characters meet in different e...Read more
January 8, 1980
Episode 2 of Season 1 premiered on January 8, 1980
January 15, 1980
Episode 3 of Season 1 premiered on January 15, 1980
January 22, 1980
Episode 4 of Season 1 premiered on January 22, 1980
January 29, 1980
Episode 5 of Season 1 premiered on January 29, 1980
February 5, 1980
Episode 6 of Season 1 premiered on February 5, 1980
February 12, 1980
Episode 7 of Season 1 premiered on February 12, 1980
February 19, 1980
Episode 8 of Season 1 premiered on February 19, 1980
February 26, 1980
Episode 9 of Season 1 premiered on February 26, 1980
March 4, 1980
Episode 10 of Season 1 premiered on March 4, 1980
March 11, 1980
Episode 11 of Season 1 premiered on March 11, 1980
March 18, 1980
Episode 12 of Season 1 premiered on March 18, 1980
March 25, 1980
Episode 13 of Season 1 premiered on March 25, 1980
April 1, 1980
Episode 14 of Season 1 premiered on April 1, 1980
April 8, 1980
Episode 15 of Season 1 premiered on April 8, 1980
April 15, 1980
Episode 16 of Season 1 premiered on April 15, 1980
April 22, 1980
Episode 17 of Season 1 premiered on April 22, 1980
April 29, 1980
Episode 18 of Season 1 premiered on April 29, 1980
May 6, 1980
Episode 19 of Season 1 premiered on May 6, 1980
May 13, 1980
Episode 20 of Season 1 premiered on May 13, 1980
May 20, 1980
Episode 21 of Season 1 premiered on May 20, 1980
May 27, 1980
Episode 22 of Season 1 premiered on May 27, 1980
June 3, 1980
Episode 23 of Season 1 premiered on June 3, 1980
June 10, 1980
Episode 24 of Season 1 premiered on June 10, 1980
June 17, 1980
Episode 25 of Season 1 premiered on June 17, 1980
June 24, 1980
Episode 26 of Season 1 premiered on June 24, 1980
July 1, 1980
Episode 27 of Season 1 premiered on July 1, 1980
July 8, 1980
Episode 28 of Season 1 premiered on July 8, 1980
July 15, 1980
Episode 29 of Season 1 premiered on July 15, 1980
July 22, 1980
Episode 30 of Season 1 premiered on July 22, 1980
July 29, 1980
Episode 31 of Season 1 premiered on July 29, 1980