Oscars 2026: Amy Madigan wins first award Weapons star Amy Madigan was "flummoxed and overwhelmed" after winning her first Oscar, 40 years after her first nomination. 15 March 2026 Amy Madigan was "flummoxed and overwhelmed" after winning her first Oscar, 40 years after her first nomination. Amy Madigan won her first Oscar The 75-year-old actress was stunned to take the Best Supporting Actress Academy Award on Sunday (15.03.26) for her work on Weapons, after previously being nominated for the same award for Twice in a Lifetime in 1986.