On Friday, Netflix released a teaser trailer for the third season of its series 'Narcos'. The show, which is coming off two critically-acclaimed seasons that focused on Pablo Escobar?s infamous Medellin Cartel, will reportedly now move onto a new cocaine empire, when the third season premieres on September 1. According to a synopsis, season 3 will focus on brothers Miguel Rodriguez Orejuela and Gilberto Rodriguez Orejuela, who become the focus of the government and its operatives.