Where did Robin Williams win the 1997 good will hunting award?

Robin Williams won the Academy Award for Best Supporting Actor for his role in "Good Will Hunting" at the 70th Academy Awards, held on March 23, 1998. The film was released in 1997, and Williams' performance as Dr. Sean Maguire was widely acclaimed, earning him this prestigious honor. The awards ceremony took place at the Shrine Auditorium in Los Angeles, California.