He narrated the PBS series "The Pacific Century" (1992), winning an Emmy, and eight documentaries directed or produced by Ken Burns: "The West" (1996), "" (2009), "Prohibition" (2011), "The Dust Bowl" (2012), "The Roosevelts: An Intimate History" (2014), "The Vietnam War" (2017), "The Mayo Clinic: Faith--Hope--Science" (2018), and "Country Music (2019).