Season 20 (1989-1990)

The following is a list of episodes from the twentieth season of PBS Mister Rogers' Neighborhood, which aired in November 20, 1989 and August 3, 1990. Prior to that season, Mister Rogers' Neighborhood celebrated its 20th anniversary, since the show premiered in 1968.

Episodes

 * Episode 1 (season premiere) (When Parents Go to Work) (November 20, 1989)
 * Episode 2 (When Parents Go to Work) (November 21, 1989)
 * Episode 3 (When Parents Go to Work) (November 22, 1989)
 * Episode 4 (When Parents Go to Work) (November 23, 1989)
 * Episode 5 (When Parents Go to Work) (November 24, 1989)
 * Episode 6 (The Environment) (April 16, 1990)
 * Episode 7 (The Environment) (April 17, 1990)
 * Episode 8 (The Environment) (April 18, 1990)
 * Episode 9 (The Environment) (April 19, 1990)
 * Episode 10 (The Environment) (April 20, 1990)
 * Episode 11 (Fathers and Music) (July 30, 1990)
 * Episode 12 (Fathers and Music) (July 31, 1990)
 * Episode 13 (Fathers and Music) (August 1, 1990)
 * Episode 14 (Fathers and Music) (August 2, 1990)
 * Episode 15 (season finale) (Fathers and Music) (August 3, 1990)

Trivia

 * This was the first season to have the 1989 PBS logo with the 3D glass.