Rooster Cogburn, also known as Rooster Cogburn , is a 1975 American Western film directed by Stuart Millar, and starring John Wayne and Katharine Hepburn. Written by Martha Hyer (who is credited as Martin Julien. Based on the titular character from Charles Portis' 1968 Western novel True Grit, the film is a sequel to True Grit, and the second installment overall in the film series of the same name. The plot details the continuing adventures of Reuben J. "Rooster" Cogburn, an aging one-eyed lawman, whose badge is suspended due to his record of routine arrests that end in bloodshed. He is offered a chance to redeem himself by bringing in a group of bank robbers who have hijacked a wagon shipment of nitroglycerin, and finds himself aided in his quest by a spinster whose father was killed by the criminals.

Martha Hyer was an American actress who played Gwen French in Some Came Running (1958), for which she was nominated for the Academy Award for Best Supporting Actress. Her autobiography, Finding My Way: A Hollywood Memoir, was published in 1990.