The Surge: As winter strikes, Morgan hunts for riches in the ruins, Jason tackles a river giant and Eustace makes a breakthrough with black powder. (S6, ep 5)
Hard Luck: Morgan faces a gauntlet of frozen river crossings to get home, Tom strikes out, and Marty's season begins to unravel. (S6, ep 4)
Labour Pains: In a risky bid to get out of the red, Marty fights to reclaim his long-abandoned turf. Morgan races to build a shelter in the snow and ice of subzero Alaska. (S7, ep 3)
Breakage: Morgan battles to stay afloat on a treacherous river run, Jason loses everything, and for Rich's dog team, routine training turns to live combat. (S6, ep 3)
Time and Tide: The bears keep Morgan on the run as he tries to secure his catch and escape with his life. Eustace struggles to get back to work without Preston. (S7, ep 2)
Edge of Winter: Morgan races the ice to gather critical supplies, Eustace digs out from a devastating tornado, and Marty takes to the air in a risky bid to win the season. (S6, ep 2)
Nowhere to Run: Seventh season of the documentary following those who prefer to live off-grid. As winter approaches, Morgan battles nature to get a head start on the season. (S7, ep 1)
No Goin' Back: Winter descends on the mountains without mercy. Marty is trapped in 50 below, Morgan and Tom forge new alliances, and Rich battles a rogue grizzly. (S6, ep 1)
Cross-Dressed to Kill: The shocking case of Kacy Kay Ray, who vanished after celebrating Christmas at her parents' home, only to be found dead days later in a field. (S1, ep 10)
Wicked in the Windy City: Detectives race against the clock to catch a killer when a woman is found strangled to death on her bathroom floor the day after Halloween. (S1, ep 9)