Season 21 aired between 13 Nov 1989 and 22 Feb 1990, 36 episodes.
Episodes
E01
Episode 2616
13 Nov 1989
E02
Episode 601
E03
Episode 602
E04
Sleepytime on Sesame Street
16 Nov 1989
E05
Episode 604
E06
Episode 2621
20 Nov 1989
E07
Episode 2622
21 Nov 1989
E08
Episode 607
E09
Episode 608
E10
Episode 609
E11
Episode 610
E12
Episode 611
E13
Episode 612
E14
Episode 613
E15
Episode 614
E16
Episode 615
E17
Episode 616
E18
Episode 617
E19
Episode 618
E20
Episode 619
E21
Episode 620
E22
Episode 621
E23
Episode 622
E24
Episode 623
E25
Episode 624
E26
Episode 2641
E27
Episode 626
E28
Episode 627
E29
Episode 628
E30
Episode 629
22 Dec 1989
E31
Episode 630
E59
Episode 2675
02 Feb 1990
E63
Big Bird's gift for Luis
07 Feb 1990
E64
Big Bird listens
08 Feb 1990
E72
The Golden Cabbage of Snufertiti
20 Feb 1990
E74
Fire at 123 (part 1)
22 Feb 1990
E59
Episode 2675
02 Feb 1990
E63
Big Bird's gift for Luis
07 Feb 1990
E64
Big Bird listens
08 Feb 1990
E72
The Golden Cabbage of Snufertiti
20 Feb 1990
E74
Fire at 123 (part 1)
22 Feb 1990