Oscar: The Biggest Disaster Movie

 is a 2003 American musical road-comedy film based off Sesame Street and directed by K. H. Phung in his directorial debut, and starring many Sesame Street characters (both puppets and live actors).

The film was produced by, , and PBS Kids Movies, and filmed in the , metro area.

Muppet performers
Additional characters were performed by: Ben Bizzotto, Steven Kynman, Todd Duffey, Brice Armstrong, Kristian Haukland,, , , Chuck Chesney, Jodi Eichelberger, Samantha Turei, Alexander Gjebrea, Lawrence Greg Balboni, Samantha Alice Balboni, Andy Holmes, , Peter Bauernfeind, Al Harris, Paul McIlroy, and Nick Seguel.
 * as Oscar the Grouch, Big Bird
 * as Bert, Grover, Cookie Monster
 * as Ernie, Kermit the Frog
 * as Mr. Snuffleupagus, Telly Monster
 * Bryant Young as Mr. Snuffleupagus (back end performance)
 * Carmen Osbahr as Rosita
 * as Count von Count, Herry Monster
 * as Baby Bear
 * as Zoe, Prairie Dawn
 * as Elmo

Jerry Nelson was ill during filming, so Jodi Eichelberger performed Count von Count and Samantha Turei performed Herry Monster, with Nelson dubbing over both in post-production (some of Jodi's Count von Count dialogue can be heard in some of the TV spots)

In some scenes, Big Bird is performed by to a vocal track by Caroll Spinney while Spinney performs Oscar.

During the ending scene:
 * Telly Monster is performed by Peter Bauernfeind to a vocal track by Martin P. Robinson while Martin performs Mr. Snuffleupagus
 * Zoe is performed by to a vocal track by Fran Bill while Fran performs Prairie Dawn
 * Grover is performed by and Cookie Monster is performed by  while  performs Bert
 * Baby Bear is performed by Jamie Dunn to a vocal track by David Rudman while Rudman doubles for Cookie Monster

Humans of Sesame Street

 * as Bob Johnson
 * as Gordon Robinson
 * as Susan Robinson
 * as Alan
 * as Willy

Cameo guest stars

 * as Themselves

Production
The interior shots were filmed at Studio West in, , and incorporates elements of the set from the TV series, Follow that Bird and Elmo in Grouchland (along with reinstating the "Around the Corner" area). Location filming took place in the.

Oscar's trash can used in this film was a vacuum formed prop painted with automobile-standard spray-on chrome paint. It is currently on display in the ETVKK exhibit at the Museum of El Kadsreian Television along with a spare Oscar puppet.

The orchestral score was composed by and performed by the. The score was released on CD by. The film's soundtrack, featuring original songs by Emily Perl Kingsley and Russell Velázquez, was released on CD by.

Release and reception
The film premiered on June 19, 2003 at in, and was theatrically released on June 22, 2003. The film was a critical & commercial success, grossing US$20.2 million against a US$13.9 million budget. give the film three out of four stars, and called the film "full of wit and highly entertaining."