Contrary to previous widely held beliefs, the human brain exists in a perpetual state of constant change. The documentary The Brain That Changes Itself explores these groundbreaking findings as heralded in a book of the same title by Canadian psychiatrist and researcher Dr. Norman Doidge.

For four hundred years, the common perception was that the brain worked much like a computer, and its functionalities were set as firmly in place as any machine. But what if the brain is actually morphing and maturing at all times based upon the stimuli of its environment? Such a notion, as argued by Dr. Droidge, would alter our perspectives on brain disease and dysfunction, and revolutionize our understanding of human nature itself.