In 1806, William Thornhill is sentenced to New South Wales for life where he is drawn into a terrifying conflict that will leave a bloody and indelible stain.

Mark “Chopper” Read established a reputation of infamy by becoming one of the toughest criminals in Australian history. But in order to secure the affections of the woman he loves, Chopper fights to go straight. Yet the sins of his past, his ego and an ongoing feud with Syd Collins will make his hopes of a straight life a dangerous and near-impossible enterprise. Underbelly Files: Chopper explores the collision of Chopper’s two competing identities — the myth and the man.

Canada 1931: The unsociable trapper Johnson lives for himself in the ice-cold mountains near the Yukon river. During a visit in the town he witnesses a dog-fight. He interrupts the game and buys one of the dogs – almost dead already – for $200 against the owner’s will. When the owner Hasel complains to Mountie Sergeant Millen, he refuses to take action. But then the loathing breeder and his friends accuse Johnson of murder. So Millen, although sympathetic, has to try to take him under arrest – but Johnson defends his freedom in every way possible.