Coca-Cola is one of the most iconic brands of both the 20th and 21st centuries, promoting itself as the drink of freedom, choice and US patriotism. But behind this carefully crafted image exists a company accused of environmental damage, human rights violations and questionable business practices. Political activist and journalist Mark Thomas travels to South America, India and the US to investigate the way in which Coca-Cola and its suppliers operate and the extent to which they upholds moral and ethical obligations.