Elmo en la tierra de los Gruñones was released in the year 1999。Elmo en la tierra de los Gruñones is also called as The Adventures of Elmo in Grouchland, Elmo im Grummelland, Elmo en el país de los Gruñones, Elmo au pays des grincheux, Elmo, Bodzio w Krainie Mruków, Avventure di Elmo in Brontolandia, Abenteuer von Elmo im Grummelland。

Elmo loves his fuzzy, blue blanket, and would never let anything happen to it. However, a tug-of-war with his friend Zoe sends his blanket to a faraway land, and Elmo in hot pursuit. Facing life without his cherished blanket, Elmo musters all of his determination and courage and heads off on an action-packed rescue mission that plunges him into Grouchland-a place full of grouchy creatures, stinky garbage and the villainous Huxley. Along the way, Elmo learns an important lesson about sharing, realizing that he was selfish with his friend and responsible for what happened.

Elmo en la tierra de los Gruñones actors and actresses include Frank Oz, Mandy Patinkin, Roscoe Orman, Ruth Buzzi。