Owen Cooper on Sunday became the youngest male performer to win an acting Emmy, taking home the award for Outstanding Supporting Actor in a Limited/Anthology Series or TV Movie for his role in the four-episode drama "Adolescence."

The 15-year-old British actor beat the previous record held by Scott Jacoby, who was 16 when he won a supporting-actor Emmy in 1972 for "That Certain Summer." Cooper was nominated alongside his "Adolescence" co-star Ashley Walters, as well as Javier Bardem ("Monsters: The Lyle and Erik Menendez Story"), Rob Delaney ("Dying for Sex"), Peter Sarsgaard and Bill Camp (both for "Presumed Innocent").

"Adolescence" marks Cooper’s first professional screen role. He portrayed Jamie Miller, a 13-year-old student arrested on suspicion of killing a classmate, in a series that examines how the allegations upend his family and force them to confront parental fears. The show also earned multiple nominations: Stephen Graham, who plays Jamie’s father, was nominated for Best Actor in a Limited/Anthology Series or TV Movie, while Christine Tremarco and Erin Doherty received nominations for Best Supporting Actress. The series itself was nominated for Outstanding Limited or Anthology Series.

Cooper had already won recognition this awards season, receiving a Best Supporting Actor honor at the Gotham TV Awards in June. Reacting to the Emmy nomination last month, he told People, "It's just crazy, really. And the youngest in my category is just ... Do you know what? It's not even sunk in yet, to be fair, but that's just something else to think about." He added that, since it was his first role, he expected it to remain "the best role of my life."

Industry observers noted the rarity of such early acclaim. While younger performers have been nominated and occasionally won in other categories, Cooper’s victory sets a new benchmark for male acting winners at the Television Academy. The limited-series format and high-profile ensemble of "Adolescence" helped draw attention to the performances and the show's exploration of family dynamics after a violent incident.

The Emmy win adds to a growing list of accolades for the series and its cast, underscoring the critical attention paid to limited-run television that tackles fraught social and familial themes. Cooper’s achievement also highlights ongoing conversations about youth representation on screen and the responsibilities of productions that cast minors in roles depicting trauma.

Television Academy officials and representatives for the series did not immediately respond to requests for comment. The Emmy ceremony continues to spotlight both established stars and newcomers, and Cooper’s win was among the night’s notable moments for first-time nominees and early-career actors.