Episode 1
Conductor JR and trainee Trevor must transport a massive load of timber from Calstock to Cochrane. They navigate extreme weather to get the job done.
Episode 2
Conductor Jay and engineer Mike are tasked with transporting fuel to a remote community. Can they overcome intense blizzards to deliver this vital cargo?
Episode 3
The Polar Bear Express is often the only way to reach the frozen town of Moosonee. A group of explorers board this train for its hazardous journey.
Episode 4
Conductor Jay and engineer Mike embark on a crucial cargo run from Hearst to Cochrane. Along the way, they must pick up a 2,500-tonne load of newsprint.
Episode 5
The Polar Bear Express battles extreme weather to reach the town of Moosonee. Among its passengers is a blind American Cocker Spaniel named Maggie.
Episode 6
The extreme conditions threaten to derail precious cargo. The dedicated and skilled team control the massive freight train, but they face plenty of disruption.