Leonard Maltin, one of America's leading authorities on film and an ardent radio buff, takes us along for a fascinating oral history of radio's golden age from its beginnings through its heyday to the bittersweet end of an era. The Great American Broadcast is based on hundreds of personal interviews and is filled with behind-the-scenes stories of some of the most colorful personalities of the era, from actors, directors, and writers to annoucers, producers, sponsors, and soud-effects wizards.