Zoe Saldana won the Oscar for best supporting actress, and James Cameron championed his "Avatar" star for the victory.
Watch scenes from the performances nominated for best supporting actress at the 97th annual Academy Awards, as well as interviews with the nominees.
"For me, the heart of this movie was not Mexico," Zoe Saldaña said in the Oscars pressroom, after winning best supporting actress for "Emilia Pérez." ...