The Disorderly Orderly is a 1964 American comedy film released by Paramount Pictures, and starring Jerry Lewis.

The film was produced by Paul Jones with a screenplay by director Frank Tashlin, based on a story by Norm Liebermann and Ed Haas.

Littlefield later realizes that his problem with suffering from other people's symptoms was a direct result of his obsession with Andrews.

The Disorderly Orderly was filmed at the Greystone Park and Mansion in Beverly Hills, California with costumes designed by Edith Head.

While Howard Thompson of the New York Times (December 24, 1964) liked a few comedic bits and praised some secondary performers, he generally panned The Disorderly Orderly writing, "[The film] runs dry at the end of the first third — like a juiceless watermelon — and splits open, with about the same results.