National Geographic Canada HD Mariana's investigation into how gold mining is funding terrorism gets interrupted by a military coup that strands the team in Niger. 2026-08-10 Mariana explores the growing influence of Mexican cartels in the U.S. 2026-08-10 Mariana heads to a Southeast Asian hotbed of scamming, where criminal organizations are holding thousands of hostages and forcing them to scam. 2026-08-10 Mariana investigates the mysterious next wave of America's opioid crisis. 2026-08-10 Mariana travels to Vietnam to investigate reports that young women are being trafficked into China to be sold as unwilling brides. 2026-08-10 Mariana investigates the explosive world of armored car heists. 2026-08-11 In this enhanced episode, AMO chases a boat tossing cocaine overboard. 2026-08-11 In Port Protection, tools aren't always used for what they're intended. 2026-08-11 Mariana investigates the explosive world of armored car heists. 2026-08-11 In this enhanced episode, AMO chases a boat tossing cocaine overboard. 2026-08-11 In Port Protection, tools aren't always used for what they're intended. 2026-08-11 Mariana delves into a new scheme called sextortion, where compromising photos are used to extort victims; while searching for the scammer who targeted a young American, she uncovers a scam culture even more terrifying than she had imagined. 2026-08-11 Mariana launches an investigation into a complex scam that targets seniors, tricking them into becoming drug mules. 2026-08-11 Mariana's investigation into how gold mining is funding terrorism gets interrupted by a military coup that strands the team in Niger. 2026-08-11 Mariana explores the growing influence of Mexican cartels in the U.S. 2026-08-11 Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo. 2026-08-11 An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story. 2026-08-11 A Chicago canine unit discovers smugglers; officers enter a high-speed chase in Port Huron; a traveler triggers radiation alarms; bullets in Blaine, Washington. 2026-08-11 In the Detroit airport, a family traveling from the UK, may need to corroborate their story. Also, a tip from authorities puts officers at the Chicago International Mail facility on high alert. 2026-08-11 Desperate, Big Al pushes Hiro to his limit; Chris looks to salvage his season; PJ and Andy's camp experiences a mini revolt. 2026-08-11 An avalanche risk forces a bombing mission above the Klondike Highway. 2026-08-11 It's up to Adam to push forward and guide the team through the uncharted terrain of Corbold Canyon. 2026-08-11 Officers search for a fugitive in Washington State; a cook is questioned on his way to Las Vegas; a canine flags several packages in Chicago; x-rays discover anomalies in Port Huron cargo. 2026-08-11 An officer's expertise in body language pays off; a German rock band in Detroit; a hole in a traveler's story. 2026-08-11 A Chicago canine unit discovers smugglers; officers enter a high-speed chase in Port Huron; a traveler triggers radiation alarms; bullets in Blaine, Washington. 2026-08-11 In the Detroit airport, a family traveling from the UK, may need to corroborate their story. Also, a tip from authorities puts officers at the Chicago International Mail facility on high alert. 2026-08-11 Airport lost-and-found workers strive to reunite travelers with a wrestling championship ring, Native American regalia and a white taxidermied rat. 2026-08-11 Lost and Found agents return a pair of Shriners fezzes, a designer watch worth $12,000 and a bride's pearl necklace to their owners. 2026-08-11 Lost and found workers return a bag full of old family photos and a wallet. 2026-08-11 Airport workers reunite travelers with competitive ballroom dresses and a headphone case holding $1,200 but must auction an unclaimed bag of jewelry. 2026-08-11 Airport workers attempt to locate a cat who escaped from its carrier on the tarmac; Alabama's unclaimed baggage store finds a Fendi runway dress. 2026-08-11 Vintage Jordans, a mobile barber van and a stuffed animal are left behind. 2026-08-11 A lone diamond, $3,000 in cash and cosplay costumes get left behind. 2026-08-11 A 40th-anniversary gift, $1,500 in cash and a stuffed jewelry box get lost. 2026-08-12