This holiday special goes back in time to show how Elmo’s ancestors—not to mention those of Grover, Big Bird, Bert, Ernie, Oscar the Grouch and Cookie Monster—helped transform “the most unfriendly street in town” into the bright, kind, music-filled place it is today.
Rated G | Length 51 minutes
Jim Gaffigan | Eric Jacobson | Caroll Spinney | Matt Vogel | Audra McDonald | David Rudman | Zosia Mamet | Leslie Carrara-Rudolph | Carmen Osbahr | Tyler Bunch | Jennifer Barnhart | Alan Muraoka | Suki Lopez | Ryan Dillon | Haley Jenkins | Billy Barkhurst