Judy Collins shares her favorite Celtic folk songs, stories, and hits that created the backbone of American folk music. Filmed September 29, 2013 at Dromoland Castle in County Clare, songs include Collins' classics "Chelsea Morning," "Cat's in the Cradle" and "Bird on a Wire, " as well as some of her favorite Irish tunes, including "Wild Mountain Thyme," "She Moved Through the Fair" (featuring Mary Black) and "Danny Boy."