The Toll of the Sea debuts as the first general release film to use two-tone Technicolor. (The Gulf Between was the first film to do so, but it was not widely distributed.)

The Toll of the Sea is a 1922 American silent drama film directed by Chester M. Franklin, produced by the Technicolor Motion Picture Corporation, released by Metro Pictures, and featuring Anna May Wong in her first leading role. The film was written by Frances Marion and directed by Chester M. Franklin, with the lead roles played by Wong and Kenneth Harlan. The plot was a variation of the Madama Butterfly story, set in China instead of Japan.

Technicolor is a family of color motion picture processes. The first version, Process 1, was introduced in 1916, and improved versions followed over several decades.

The Gulf Between is a 1917 American comedy-drama film that was the first motion picture made in Technicolor, the fourth feature-length color film, and the first feature-length color film produced in the United States. A copy of the film was destroyed in a fire on March 25, 1961 and the film is considered a lost film, with only very short fragments known to survive. These fragments are in the collections of the Margaret Herrick Library, George Eastman House Motion Picture Collection, and the Smithsonian National Museum of American History Photographic History Collection.