Morocco (film) agreed to bring the German actress to Hollywood under a two-picture contract, in February 1930. When Dietrich arrived in the United States to begin filming "Morocco" "[she] was subjected to the full power of Paramount's public relations machine" launching her into "international stardom" "before" American moviegoers had seen her as Lola Lola in "The Blue Angel", which appeared in U.S. theatres in 1931. Premiering in New York City on December 6, 1930, "Morocco"s success at the box-office was "immediate and impressive". Accolades for the film were issued by Soviet director Sergei Eisenstein, film critic Robert E. Sherwood and filmmaker Charles
Marlene Dietrich worked without Sternberg for the first time in three years in the romantic drama "Song of Songs" (1933), playing a naive German peasant, under the direction of Rouben Mamoulian. Dietrich and Sternberg's last two films, "The Scarlet Empress" (1934), and "The Devil Is a Woman" (1935)—the most stylized of their collaborations—were their lowest-grossing films. Dietrich later remarked that she was at her most beautiful in "The Devil Is a Woman". Sternberg is noted for his exceptional skill in lighting and photographing Dietrich to optimum effect. He had a signature use of light and shadow, including the impact of light passed