Discovery Channel HD 'S1/E2 - Aluminum And More Aluminum'. The fabrication process begins, and Dave and the team begin to see how difficult building a car out of aluminium by hand will be. 2026-04-03 'S1/E12 - Redemption Time'. The guys fell short of their goals of a sub-two-minute BRZ lap and single-digit timeslips with the Chaser. Today they try to right those wrongs. 2026-04-03 'S9/E1 - Enter The Proving Grounds'. Twelve survivalists take on the Colombian Badlands for 40 miles and 40 days. Extreme heat, rain, bugs and deadly cats will test their endurance. 2026-04-03 'S9/E2 - Anything Can Go Wrong'. At Trinity Lake, Chris and Joe battle an 80-foot spruce that begins to fall as a helicopter delivery almost goes wrong. Plus, John and Heather fall behind. 2026-04-03 'S5/E11 - Range Ridin''. When the ranch comes under fire from encroaching hunters, Gabe decides to learn to ride a horse as the family constructs a fence around the property. 2026-04-03 'S5/E12 - Bush Below Zero'. The Browns rush to build livestock shelters as a life-threatening cold front reaches the mountain. The siblings are forced to make a risky journey. 2026-04-03 'S5/E3 - Auction Prayers'. In Quebec City, Mark and Billy go to an auction in a church, but it isn't a blessed affair. Valerie buys a suitcase that contains President Taft's Kodak camera. 2026-04-03