NatGeoWild HD In the Pantanal of Brazil, a male jaguar squares up to the deadliest of opponents - a six-foot-long caiman. Meanwhile, giant otters risk becoming jaguar dinner. 2026-08-06 A beach in Costa Rica challenges what we think we know about big cats. Americas largest cat, the jaguar, is hunting an unusual prey: sea turtles. 7+. 2026-08-06 Diva uncovers a mysterious cluster of winter shark bites in California, before scouring the world for help understanding the encounters. 12+. 2026-08-06 A rare peek behind the scenes at one of the world's busiest airports. Staff are forced to deal with drunken passengers. Plus, crucial checks are made to the runways. (4 of 10) 7+. 2026-08-06 These creatures may look cute and cuddly but, beware, when challenged, threatened or hungry, they can morph into spine-chilling killer machines. 2026-08-06 Captains Wes and Dan begin a brutal new season of salmon fishing. Rookie Gavin hauls in a large catch, before day two brings the worst weather to hit the inlet in years. 7+. 2026-08-07