The sugar train is desperate to meet its deadline in the rush to crush the first cane harvest of the year, while "Mr. Fix It" John Mackie continues his crusade to bring loco 602 back to life.

Mr. Fix It John Mackie embarks on a locomotive resurrection mission from hell, while Wilmar Sugar race to repair cyclone destroyed tracks, and an upstart freight company takes on Broken Hill's mineral riches.

The Steel train's epic journey across the Nullarbor continues, while a group of trainee train drivers face the reality of life on the lines, and Metrorail's Cragieburn Maintenance depot battles to meet the network's demands.

Australian rail operators are global leaders and with unprecedented access, Railroad Australia goes behind the scenes to meet the train drivers, locomotive servicing crews and track maintenance teams on some of the toughest, most demanding and spectacular journeys on Earth.

This program heads deeper into the lives of the drivers, crews, and maintenance teams on some of the world's heaviest and longest trains across the toughest and most inhospitable continent on the planet.

On the outskirts of Melbourne, a new breed of train is being unveiled; the V-locity bullet train which will move 17 million passengers a year around the state of Victoria, connecting its major towns. Follow the work of Lara Coughlan and her rapid rail response team in Melbourne, who are in constant demand carrying out running repairs on live train lines to keep Metro Trains on time and on track. And at the Pichi Richi workshops in South Australia, it’s a huge day for 16-year-old Jayden Chandler, who wants to prove he’s got what it takes to become the fifth generation of his family to drive steam trains.

Bernie Baker's streamliner festival comes to a heavenly locomotive climax while Southern Shorthaul's reputation is on the line with their mad modification of 18 coal wagons.

Bernie Baker is back putting together the first ever streamliners festival. But will historic flooding in NSW put an end to his dream.