Principal Photography Dates and Location
Principal photography for The Wizard of Oz began on October 13, 1938, and wrapped on March 16, 1939, at MGM Studios in Culver City, California. The production used the studio's largest soundstage, Stage 27, which was renamed the "Oz Stage" for the duration of the shoot. According to the latest studio archives and film-history databases, the shooting schedule totaled approximately 120 days, with some sequences requiring early morning and late night setups to manage the Technicolor lighting demands. The film was produced by Metro-Goldwyn-Mayer, with production oversight led by producer Arthur Freed and executive Louis B. Mayer. The original release date was set for August 25, 1939, after a rushed post-production period to meet the summer theatrical window. For more details on the production timeline, see the official MGM historical records at Forbes.
The shooting calendar was affected by Judy Garland's schedule and the need to film her musical numbers separately. Additional location work took place on the MGM backlot, where the yellow brick road and several Kansas sets were constructed. Technicolor cameras and heavy lighting rigs required specialized crews, which extended the daily setup time. The film's final reel was completed in early July 1939, with the first public screening held at Grauman's Chinese Theatre in Hollywood on August 12, 1939. The movie premiered nationwide the following week, just before the start of the 1939 fall season.
Budget, Studio, and Release Timeline
The final production budget for The Wizard of Oz was reported at approximately $2.777 million, making it one of the most expensive films of 1939. The project was greenlit by MGM in early 1938, with pre-production design work starting in the spring of that year. The studio's art department, led by Cedric Gibbons, created detailed storyboards and color tests that shaped the look of Oz and Kansas. The film was distributed by Loew's Inc., the parent company of MGM, and was marketed as a major prestige release for the holiday and summer seasons. The movie earned an estimated $3.017 million in theatrical rentals during its initial run, according to the latest studio financial summaries available at SEC filings and trade publications.
Post-production work included editing, musical scoring, and the integration of Technicolor prints for theatrical distribution. The final cut ran approximately 101 minutes, and the film was assigned the Production Code seal by the MPPDA, allowing wide release across U.S. theaters. The Wizard of Oz was nominated for five Academy Awards, including Best Picture, and won for Best Original Song and Best Original Score. The film's technical achievements were documented in trade magazines and studio press releases, which remain accessible through modern film-history archives and the Library of Congress catalog.
Key Production Milestones and Legacy
Key milestones included the completion of the Kansas sepia-tone sequences, the transition to the Technicolor Oz world, and the final editing of the tornado and witch scenes. The film's special effects were supervised by A. Arnold Gillespie and Douglas Shearer, who used miniatures, matte paintings, and early rear-projection techniques. The cast included Judy Garland as Dorothy, Frank Morgan as the Wizard, and Margaret Hamilton as the Wicked Witch of the West. The production faced challenges such as script revisions, set construction delays, and the need to balance musical numbers with narrative pacing. These facts are confirmed by the latest studio records and film-reference sources like the IMDb technical and production pages.
The Wizard of Oz has been preserved in the Library of Congress National Film Registry and remains