Ken Burns is an American documentary filmmaker who has been producing and directing documentaries since the 1970s. He is best known for his series The Civil War, Baseball, Jazz, The War, The National Parks: America's Best Idea, and The Vietnam War. He has won numerous awards for his work, including two Emmy Awards and two Grammy Awards. His films often focus on American history and culture, and he has been praised for his ability to bring history to life through his films.