J. Robert Bren (July 23, 1903 – October 1, 1981) was a Mexican-American screenwriter and producer who was active from the mid-1930s through the mid-1950s. He wrote either the story or screenplay for thirty feature films, as well as producing at least two of those films.
In 1942, Bren co-wrote the original story for the film, In Old California, starring John Wayne.[6] Bren produced the 1945 film, First Yank into Tokyo, from a screenplay he wrote. The film stars Tom Neal and Barbara Hale, and was directed by Gordon Douglas.[7] To open the film, Bren secured the rights to a tape of Japan's prime minister, Kuniaki Koiso, in which he exhorts the Japanese population to "sacrifice everything to repulse the enemy."[8] Bren served on the California State Welfare Board in 1949.[9] Also on the board was Hazel Hurst,[10] a blind young lady who was famous for advocacy for the blind, especially for the use of guide dogs. She was one of the founders of the Hurst Foundation.[11] Bren wrote a screenplay based on Hurst's life.[12] The 1954 film, Naked Alibi, directed by Jerry Hopper and starring Sterling Hayden and Gloria Grahame, was based on a story by Bren and his long-time writing partner, Gladys Atwater.[13] Bren's last big screen writing credit was again as story co-writer with Atwater for The Treasure of Pancho Villa, directed by George Sherman, and starring Rory Calhoun, Shelley Winters and Gilbert Roland.[14]