The Adventures of Elmo in Grouchland

The Adventures of Elmo in Grouchland (or simply Elmo in Grouchland) is a 1999 American musical adventure comedy film directed by Gary Halvorson (in his feature directorial debut) from a screenplay written by Mitchell Kriegman and Joey Mazzarino, based on a story conceived by Kriegman. This was the second of the two theatrical feature films based on the children's television series Sesame Street, after Sesame Street Presents: Follow That Bird in 1985. It stars Mandy Patinkin and Vanessa Williams alongside Muppet performers Kevin Clash, Caroll Spinney, Steve Whitmire, and Frank Oz. It features songs written by a wide range of songwriters, including Siedah Garrett, Jeff Elmassian, Andy Rehfeldt, Martin Erskine, Seth Friedman, and Michael & Patty Silversher, with a score composed and conducted by John Debney.