'The odds of me composing a symphony were one in a hundred thousand. It's never been done before like this.' Alby Hurwit, composer, retired radiologist.

Sometimes you get a second chance in life. In 'Lifecasters,' a new film for PBS from executive producers Aron Gaudet and Gita Pullapilly, the duo behind 2009's award winning documentary 'The Way We Get By,' we meet three very different people who attempt to beat the odds and realize their true purpose later in life.