The Melbourne underworld refers to the network of organized crime in Melbourne, Australia. This underground scene has been characterized by various criminal activities, including drug trafficking, extortion, and money laundering. Key figures in this world have included notorious gangsters and crime families, often involved in violent conflicts over territory and control. Law enforcement agencies, such as the Victoria Police, have made efforts to combat organized crime in the region. High-profile arrests and investigations have aimed to dismantle these criminal networks, leading to significant media coverage and public interest in the activities and influence of the Melbourne underworld.