Mark Sandrich was a Jewish American film director, writer and producer.
One of the most gifted and least heralded directors of the 1930s and early 1940s, Sandrich was an engineering student at Columbia University when he started the movie business by accident. When visiting a friend on a film set, he saw that the director had a problem in setting up a shot; Sandrich offered his advice. It worked. He then entered into the movies in the prop department, and became a director specializing in several comedy shorts in 1927. He then made his first feature the next year, but returned to shorts after the sound arrival. In 1933 he directed the Academy Award-winning short, So This Is Harris!. He later returned to feature films, most notably comedies, starring the team of Bert Wheeler and Robert Woolsey in Hips, Hips, Hooray!. In 1934, Sandrich soon got his first directing assignment on the Fred Astaire/Ginger Rogers musical Gay Divorce, which proved a success.
The following year, he directed what is widely regarded as the best movie ever made by the legendary dance team, Top Hat, which excelled in every department, including music and choreography. It was all pulled together seamlessly by Sandrich. After that, several other movies such as Follow the Fleet, Shall We Dance, and Carefree followed. In 1940, Sandrich left RKO for Paramount, which offered him a chance to be not only a director but as well as a producer. He made other several successful films in this capacity, including two with Jack Benny, Buck Benny Rides Again and Love Thy Neighbor, both released in 1940, and the romantic comedy Skylark, starring Claudette Colbert and Ray Milland. However, while all these were hits, it was Holiday Inn in 1942 starring Fred Astaire and Bing Crosby, with music by Irving Berlin that showed Sandrich at his best. The musical/comedy actually started on the eve of America's entry into World War II. It featured sufficient serious overtones to capture the mood of the time, and showed Crosby and Astaire to brilliant advantage as performers who are rivals for the same woman; and it introduced the song "White Christmas", highlighted by the crooner Crosby which remained the biggest selling popular song in history for fifty-two years. So Proudly We Hail! was a Sandrich-produced and directed adaptation of the hit play. It was extremely popular and successful, and featured a pair of performers ? Adrian Booth and George Reeves -- whom Sandrich had intended to bring to stardom after the war. However, it wasn't to be.