Dublin Narcos

When heroin arrives in 1980s Ireland and sweeps across Dublin, Larry Dunne senses an opportunity and rises to the fore.

After ecstasy first appeared on Dublin's streets in the late 1980s, a new breed of dealer emerged in the city to take advantage of the growing rave scene.

As cocaine explodes in popularity in Ireland, drug lords ambush investigative reporter Veronica Guerin and fatally shoot her in broad daylight, sending shockwaves across the country.