Title: Keep Your Powder Dry
Content:  Keep Your Powder Dry is a 1945 American drama film directed by Edward Buzzell and starring Lana Turner, Susan Peters, and Laraine Day. Its plot follows three women who join the Women's Army Corps during World War II. The screenplay was written by George Bruce and Mary C. McCall, Jr. Filmed in Florida and Iowa in late 1944, Keep Your Powder Dry premiered in Washington, D.C. on March 6, 1945. It went on to become a financial success for its studio, Metro-Goldwyn-Mayer, earning $2.7 million against its $1.3 million budget.
Title: Paint and Powder
Content:  Paint and Powder is a surviving 1925 American silent drama film produced and released by the Chadwick Pictures. The director of the film was Hunt Stromberg, later be best known as a producer and one of Louis B. Mayer's right hand men over at MGM. The star of this film is Elaine Hammerstein, sister of the music writer and granddaughter of the theatrical impresario, both named Oscar Hammerstein.
Title: Powder My Back
Content:  Powder My Back is a 1928 silent film comedy directed by Roy Del Ruth and starring Irene Rich. It was produced and distributed by Warner Bros. who released it with a Vitaphone music and sound effects track.
Title: Vince Powell
Content:  Vincent Joseph Powell (6 August 1928 – 13 July 2009) was a British television scriptwriter. He was known for his collaboration with writing partner Harry Driver.
Title: Violet E. Powell
Content:  Violet E. Powell was a British screenwriter active during the 1920s and 1930s. She was married to actor David Powell.
Title: It's Pat
Content: I resisted it completely. I just didn't know how we could make it last for two hours. But 20th Century Fox was really keen; our producer was really keen. So we thought, OK, we'll write the script. And after three months, we fell madly in love with the script. Unfortunately, Fox did not. The film was written by Sweeney, Jim Emerson (Sweeney's friend from their days with The Groundlings ), and Sweeney's former husband, Stephen Hibbert. While at the Groundlings, Emerson suggested that the character Pat, at the time a "character based on annoying co-workers who don't leave you alone", be made androgynous. Three months before the film's release, Sweeney commented on her initial reluctance to do a film based on Pat:  Touchstone Pictures decided to produce the film, after Fox bowed out. Quentin Tarantino revealed that he was an uncredited writer on the script.
Title: Vince Powell
Content:  died, Powell went solo at scriptwriting and created later shows such as:  Powell also penned a number of scripts for the popular 1980s sitcom Never the Twain (1981–1991) starring Windsor Davies and Donald Sinden, also for Thames Television, writing all of the final episodes from 1989 to 1991. Plus he wrote 3 series (20 episodes) of the Radio 2 sitcom For Better Or For Worse, starring Gorden Kaye and Su Pollard, between 1993 and 1996. Powell contributed material to the Cilla Black vehicles Blind Date (224 episodes) and Surprise, Surprise (130 episodes). He published his autobiography, From Rags to Gags, in 2008.
Title: Paul Powell (writer)
Content:  Paul Powell is a British comedy writer and producer, best known for his work on Miranda, Al Murray's Happy Hour and Smack The Pony.
Title: Richard M. Powell
Content:  Richard M. Powell (December 15, 1916 – October 20, 1996) was an American screenwriter. Born in Cincinnati, Ohio, he attended the University of Cincinnati where he began writing. He tried law school but did not feel it was a good match. He served in World War II in the Army Entertainment Corps. He married a dancer, Libby Burke, whose death in childbirth was very hard on him. Later he married Alice Shragowitz, an activist and intellectual originally from Minneapolis. Both he and Alice were transplants from the Midwest to Los Angeles arriving in California after World War II. Richard Powell 
Title: Murder, My Sweet
Content:  The Big Sleep, changed his allegiance to Bogart. Another actor who had to audition to get the role he played was former pro-wrestler-turned-actor Mike Mazurki. Dmytryk wanted a true actor to play the part, but was convinced by Mazurki in a studio commissary discussion to give him a chance; Powell assisted him in his efforts. The film's screenwriter, John Paxton &ndash; a former reporter and publicist whose only previous full-length feature was My Pal Wolf, a girl-and-her-dog film &ndash; closely followed Chandler's novel, as well as Chandler's advice: "When your plot hits a snag, have somebody come through the door with a gun." 

Question: Who was the screenwriter for Powder?
Answer: Victor.
Victor Ronald Salva.