Jennifer Auberjonois

Movie - 2016, 2h 15m • as Additional Muppet Performer (voice)

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.