Matter of Heart is a compelling portrait of Carl Gustav Jung, whose extraordinary genius and humanity reached far beyond the sometimes exclusive realm of psychiatry into redefining the essential nature of who we are and what we hope to become. More than a linear biography, the film presents a fuller perspective on this humanist, healer, friend, and mentor, through the skillful interweaving of rare home movies, valuable archival footage, and a wealth of interviews with such notables as Sir Laurens van der Post, Marie-Louise von Franz, and Joseph Henderson, M.D.