TV Sesame Street - Season 21 Sesame Street - Season 21 7.1/10 by 267 users On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy, cartoons, games, and songs. Details Casts Posters Images Title Sesame Street - Season 21 Alternative Titles 새서미 스트리트, 세서미 스트리트 Subtitle Available ETC. First Air Date 1969-11-10 Last Air Date 2025-07-24 Number of Episodes 3126 Number of Seasons 56 Genres Kids, Comedy, Networks PBS, HBO, National Educational Television, PBS Kids, Netflix, HBO Max, Max, HBO Max, Casts Kevin Clash, Caroll Spinney, Frank Oz, Sonia Manzano, Roscoe Orman, Martin P. Robinson, Suki Lopez, Violet Tinnirello, Jennifer Barnhart, Ryan Dillon, Alan Muraoka Plot Keywords , Elmo/Hoots the Owl/Baby Natasha (voice) Kevin Clash Big Bird Caroll Spinney Bert Frank Oz Maria Figueroa Rodriguez Sonia Manzano Gordon Robinson Roscoe Orman Telly Monster/Aloysius Snuffleupagus/Irvine/Slimey (voice) Martin P. Robinson Nina Suki Lopez Charlie Violet Tinnirello Zoe (voice) Jennifer Barnhart Elmo (voice) Ryan Dillon Alan Alan Muraoka Julia (voice) Stacey Gordon Episodes List Sesame Street Season 21 :Episode 1 Episode 2616 1989-11-13 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 2 Episode 601 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 3 Episode 602 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 4 Episode 603 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 5 Episode 604 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 6 Episode 605 1989-11-20 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 7 Episode 606 1989-11-21 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 8 Episode 607 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 9 Episode 608 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 10 Episode 609 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 11 Episode 610 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 12 Episode 611 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 13 Episode 612 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 14 Episode 613 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 15 Episode 614 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 16 Episode 615 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 17 Episode 616 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 18 Episode 617 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 19 Episode 618 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 20 Episode 619 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 21 Episode 620 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 22 Episode 621 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 23 Episode 622 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 24 Episode 623 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 25 Episode 624 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 26 Episode 625 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 27 Episode 626 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 28 Episode 627 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 29 Episode 628 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 30 Episode 629 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 31 Episode 630 1969-12-31 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,... Sesame Street Season 21 :Episode 59 Episode 2675 1990-02-02 On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy,...