Season 21
Episodes
1. Episode 2616
1989-11-13
No overview available.
2. Episode 601
Unknown air date
No overview available.
3. Episode 602
Unknown air date
No overview available.
4. Episode 603
Unknown air date
No overview available.
5. Episode 604
Unknown air date
No overview available.
6. Episode 605
1989-11-20
A baby book for Alice
7. Episode 606
1989-11-21
Shelley is afraid of Barkley
8. Episode 607
Unknown air date
No overview available.
9. Episode 608
Unknown air date
No overview available.
10. Episode 609
Unknown air date
No overview available.
11. Episode 610
Unknown air date
No overview available.
12. Episode 611
Unknown air date
No overview available.
13. Episode 612
Unknown air date
No overview available.
14. Episode 613
Unknown air date
No overview available.
15. Episode 614
Unknown air date
No overview available.
16. Episode 615
Unknown air date
No overview available.
17. Episode 616
Unknown air date
No overview available.
18. Episode 617
Unknown air date
No overview available.
19. Episode 618
Unknown air date
No overview available.
20. Episode 619
Unknown air date
No overview available.
21. Episode 620
Unknown air date
No overview available.
22. Episode 621
Unknown air date
No overview available.
23. Episode 622
Unknown air date
No overview available.
24. Episode 623
Unknown air date
No overview available.
25. Episode 624
Unknown air date
No overview available.
26. Episode 625
Unknown air date
No overview available.
27. Episode 626
Unknown air date
No overview available.
28. Episode 627
Unknown air date
No overview available.
29. Episode 628
Unknown air date
No overview available.
30. Episode 629
Unknown air date
No overview available.
31. Episode 630
Unknown air date
No overview available.
59. Episode 2675
1990-02-02
Big Bird and Snuffy play games and Elmo sleeps over (repeat from Season 19).