Retirement looms for Nathan Brittles (John Wayne), a lifetime Cavalry man. Silver Screen Classic Movie Series continues on Saturday, June 1, with “She Wore a Yellow Ribbon,” from 1949. One job remains: stop the Apaches from attacking settlers. It’s a grim duty, with greenhorn soldiers involved, and women to distract them. This movie is shown at noon, 3:30 and 7:30 p.m. in the Beecher Room of the Auburn Library, 350 Nevada St. in Auburn. Presented by the Library, the movie is free. For information, call 530-878-7938 or visit auburnsilverscreen.com.