Nothing Sacred is a 1937 Technicolor screwball comedy film directed by William A. Wellman, produced by David O. Selznick, and starring Carole Lombard and Fredric March. with a supporting cast featuring Walter Connolly, Charles Winninger, Margaret Hamilton, Hattie McDaniel, Frank Fay and Slapsie Maxie Rosenbloom. Ben Hecht was credited with the screenplay based on a story by James H. Street, and an array of additional writers, including Ring Lardner, Jr., Budd Schulberg, Dorothy Parker, Sidney Howard, Moss Hart, George S. Kaufman and Robert Carson made uncredited contributions.
The lush, Gershwinesque music score was by Oscar Levant, with additional music by Alfred Newman and Max Steiner and a swing number by Raymond Scott's Quintette. The film was shot in Technicolor by W. Howard Greene and edited by James E. Newcom, and was a Selznick International Pictures production distributed by United Artists. In 1965, the film entered the public domain (in the USA) due to the claimants' failure to renew its copyright registration in the 28th year after publication.
(Summary from Wikipedia)