Underbelly Files: Chopper recounts the "true" story of Australian criminal and author Mark "Chopper" Read, a notorious Tasmanian standover man.Underbelly Files: Chopper recounts the "true" story of Australian criminal and author Mark "Chopper" Read, a notorious Tasmanian standover man.Underbelly Files: Chopper recounts the "true" story of Australian criminal and author Mark "Chopper" Read, a notorious Tasmanian standover man.