LOS ANGELES — Amy Madigan, a trustee at Reed College in Portland, won the Academy Award for best supporting actress Sunday night for her portrayal of Aunt Gladys in the horror film “Weapons.”
Madigan won the prize at the 98th Annual Academy Awards. She had been nominated for the Oscar for best supporting actress heading into Sunday’s ceremony.
Her win completed a strong awards season run. Madigan had already claimed the New York Film Critics Circle award and the Critics Choice award for her work in “Weapons.” She also earned a SAG Award for best female actor in a supporting role, according to a Reed College press release issued March 2…