For the first time in their careers, all the Muppets (except the ones that couldn't make it, like the Doozers, Gorgs and most of the Fraggles) have gathered together in one place to celebrate their thirtieth anniversary and honor the one who brought them together: Kermit the Frog (and by doing so, Jim Henson).

Oscar the Grouch is visited by three ghosts in an attempt to teach him the true meaning of Christmas.

Big Bird and his Sesame Street companion, Barkley, the big, fluffy dog, travel across China in search of the legendary Feng Huang, the Phoenix Bird. Along the way they visit with Chinese schoolchildren, watch a Tai Ji demonstration, learn some Chinese words and songs, and meet the mischievous Monkey King.

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.

Jon Stewart hosts the Sesame Street Muppets' 30 year celebration, but Elmo steps in when things go awry.

There's a miracle on Sesame Street in this special holiday tale. Elmo, Abby Cadabby, and their new friend Stiller the Elf are going to count down to Christmas with the Christmas Counter-Downer. But all the counting boxes have gone missing and Christmas may never come again!

Trace the life and career of visionary puppeteer Jim Henson through this fascinating documentary, which profiles the creative genius's early endeavors in college, his incredible contributions to "Sesame Street" and the creation of "The Muppet Show." In addition to interviews with Henson, his wife, Jane, and close collaborator Frank Oz, this in-depth special also offers viewers a peek inside the magical Henson Workshop.

While the Muppets prepare a tribute to the late Jim Henson, they learn about the life and career of the renowned puppeteer/film maker.