They are the miracle pills that shouldn't really work at all. Placebos come in all shapes and sizes, but they contain no active ingredient. Now they are being shown to help treat pain, depression and even alleviate some of the symptoms of Parkinson's disease. Horizon explores why they work, and how we could all benefit from the hidden power of the placebo.
What is it about the Bolshoi Ballet that makes it uniquely Russian? This documentary follows internationally acclaimed former Royal Ballet dancer Deborah Bull as she enters the world of the Bolshoi ballet, to look at how and why the Bolshoi is an internationally renowned, world class company. Deborah explores what makes it so special & different from other great ballet companie...