Sheriff Callie's Wild West (2013)

S2E5 A Tale of Two Hitmen

Brian Kane is determined to execute a bold gangland assassination to seek revenge for his brother Les’s death. At the same time, Ray Chuck teams up with the notorious Mark "Chopper" Read while serving time in a Melbourne prison. Aspiring hitman Chris Flannery seizes his opportunity to make a name for himself, and Terry faces mounting challenges as his expanding drug empire encounters issues both in Australia and Singapore.