On May 8, 1945—VE Day—poet and radio man Norman Corwin broadcasts “On a Note of Triumph” and moves a nation. Eric Simonson details Corwin’s radio career and the innovations he made in the world of broadcasting, considered experimental at the time. In addition to first-person accounts by Corwin himself, the film contains interviews with Walter Cronkite, Studs Terkel, Norman Lear, and Robert Altman, who testify to Corwin’s influence.  AT