Janis Joplin is one of the most revered and iconic of all rock & roll singers, a tragic and misunderstood figure who thrilled millions of listeners and blazed new creative trails before her death in 1970 at age 27. With "Janis: Little Girl Blue," Oscar-nominated director Amy J. Berg examines Joplin's story in-depth, presenting an intimate, insightful portrait of a driven, often beleaguered artist.