Julianne Moore’s standout performance as a overlooked housewife finding her voice through community theater in A24’s “The Debut” has established her as the clear frontrunner for a Best Actress nomination at the 2027 Oscars, with festival screenings generating strong critical and audience enthusiasm. The competitive field includes breakout Inde Navarrette in the horror hit “Obsession,” Olivia Wilde’s dual director-star turn in “The Invite,” and Sandra Hüller’s work in “Rose,” reflecting the Academy’s recent openness to genre and international performances. Precursor season momentum, guild recognition, and late-year festival buzz will shape voter sentiment ahead of nominations voting in January 2027.