Kindness is in the air.
On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy, cartoons, games, and songs.
Seasons Cast Crew Details
Season 1
130 episodes · 1969
⌄ Season 2
145 episodes · 1970
⌄ Season 3
130 episodes · 1971
⌄ Season 4
130 episodes · 1972
⌄ Season 5
130 episodes · 1973
⌄ Season 6
130 episodes · 1974
⌄ Season 7
130 episodes · 1975
⌄ Season 8
130 episodes · 1976
⌄ Season 9
65 episodes · 1977
⌄ Season 10
130 episodes · 1978
⌄ Season 11
130 episodes · 1979
⌄ Season 12
130 episodes · 1980
⌄ Season 13
31 episodes · 1981
⌄ Season 14
31 episodes · 1982
⌄ Season 15
130 episodes · 1983
⌄ Season 16
130 episodes · 1984
⌄ Season 17
130 episodes · 1985
⌄ Season 18
31 episodes · 1986
⌄ Season 19
33 episodes · 1987
⌄ Season 20
33 episodes · 1988
⌄ Season 21
32 episodes · 1989
⌄ Season 22
130 episodes · 1990
⌄ Season 23
30 episodes · 1991
⌄ Season 24
71 episodes · 1992
⌄ Season 25
31 episodes · 1993
⌄ Season 26
33 episodes · 1994
⌄ Season 27
32 episodes · 1995
⌄ Season 28
55 episodes · 1996
⌄ Season 29
130 episodes · 1997
⌄ Season 30
65 episodes · 1998
⌄ Season 31
65 episodes · 2000
⌄ Season 32
65 episodes · 2001
⌄ Season 33
50 episodes · 2002
⌄ Season 34
33 episodes · 2003
⌄ Season 35
26 episodes · 2004
⌄ Season 36
26 episodes · 2005
⌄ Season 37
26 episodes · 2006
⌄ Season 38
26 episodes · 2007
⌄ Season 39
26 episodes · 2008
⌄ Season 40
26 episodes · 2009
⌄ Season 41
44 episodes · 2010
⌄ Season 42
26 episodes · 2011
⌄ Season 43
26 episodes · 2012
⌄ Season 44
26 episodes · 2013
⌄ Season 45
27 episodes · 2014
⌄ Season 46
35 episodes · 2016
⌄ Season 47
35 episodes · 2017
⌄ Season 48
35 episodes · 2017
⌄ Season 49
35 episodes · 2018
⌄ Season 50
35 episodes · 2019
⌄ Season 51
35 episodes · 2020
⌄ Season 52
35 episodes · 2021
⌄ Season 53
35 episodes · 2022
⌄ Season 54
35 episodes · 2023
⌄ Season 55
35 episodes · 2025
⌄ Season 56
13 episodes · 2025
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