The human body with its interconnected systems is the most advanced structure in the known universe. It is a marvel of biomechanical engineering. A world renowned surgeon, Dr. Mark Reisman, guides the viewer through each of the body's major systems, using the most advanced medical imaging, 3-D graphics and cadaver footage. Each program reveals the anatomy and physiology of a particular system. The result is a whole new understanding and appreciation of the miracle of the human body.