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.

Edward Buzzell was an American film actor and director whose credits include Child of Manhattan (1933); Honolulu (1939); the Marx Brothers films At the Circus (1939) and Go West (1940); the musicals Best Foot Forward (1943), Song of the Thin Man (1947), and Neptune's Daughter (1949); and Easy to Wed (1946).