Hedda Hopper her column throughout the 1940s, advocating for her to land starring roles in "The Bells of St. Mary's" (1945) and "Joan of Arc" (1948). She was enraged when Bergman lied to her about being pregnant with married director Roberto Rossellini's baby. Hopper had believed Bergman, printing a fervent denial of the rumor in 1949. However, Bergman was indeed pregnant, and the news was leaked to Hopper's arch-rival Louella Parsons, who got the scoop. Seeking revenge, Hopper launched a PR campaign decrying Bergman for being pregnant out of wedlock and carrying a married man's child. Hopper had an acting role in
Hedda Hopper mix of past, current and future stars: Lucille Ball (a longtime friend of Hopper), Francis X. Bushman, Liza Minnelli, John Cassavetes, Robert Cummings, Marion Davies (her last public appearance), Walt Disney, Janet Gaynor, Bob Hope, Hope Lange, Anthony Perkins, Debbie Reynolds, James Stewart, and Gloria Swanson. Hopper had several acting roles during the latter part of her career, including brief cameo appearances as herself in the movie "Sunset Boulevard" (1950) and "The Patsy" (1964), as well as episodes of "The Martha Raye Show", "I Love Lucy", "The Ford Show, Starring Tennessee Ernie Ford", and "The Beverly Hillbillies," starring Buddy Ebsen.