June 1, 1990
Episode 1 of Season 20 premiered on June 1, 1990
June 1, 1990
Episode 2 of Season 20 premiered on June 1, 1990
June 1, 1990
Episode 3 of Season 20 premiered on June 1, 1990
June 1, 1990
Episode 4 of Season 20 premiered on June 1, 1990
June 1, 1990
Episode 5 of Season 20 premiered on June 1, 1990
June 1, 1990
A major crisis has arisen in the Neighborhood of Make-Believe. Their nearby landfill at Someplace Else has reached the saturation point.
June 1, 1990 • 30m
Episode 7 of Season 20 premiered on June 1, 1990
June 1, 1990
Episode 8 of Season 20 premiered on June 1, 1990
June 1, 1990 • 30m
Episode 9 of Season 20 premiered on June 1, 1990
April 20, 1990
Mr. McFeely brings a goat into the television house to dispel a few myths. Mrs. Dingleborder and the goats of Northwood complement...Read more
April 27, 1990
Episode 11 of Season 20 premiered on April 27, 1990
May 4, 1990
Episode 12 of Season 20 premiered on May 4, 1990
May 11, 1990
Episode 13 of Season 20 premiered on May 11, 1990
May 18, 1990
Episode 14 of Season 20 premiered on May 18, 1990
May 25, 1990
Episode 15 of Season 20 premiered on May 25, 1990