NATIONAL GEOGRAPHIC HD The filmmaker gives a behind the scenes insight into the measures taken by airport security personnel to curb illegal activities in Brazil. 2026-04-19 The filmmaker gives an insight into behind the scenes of security personnel, highlighting the measures taken by them to keep check of suspicious objects and maintain security. 2026-04-19 The filmmaker delves into the underworld of complex criminal webs, striving to unravel the insider stories of these complicated networks. 2026-04-19 Journalist Mariana van Zeller goes directly into the field to investigate and trace the most horrific criminal cases around the world. 2026-04-19 The filmmaker provides a detailed insight into the world's most tragic plane crashes, and put pilots to the test in simulators under similar circumstances. 2026-04-19 Celebrity Chef Gordon Ramsay travels around the world to immerse himself into different cultures and cuisines. He then interacts with local chefs to learn and compete with them. 2026-04-19 A team of experts and adventurers embark on a perilous mission with the primary goal of collecting specimens of very large fish species that are on the verge of extinction. 2026-04-19 Gary Mehigan and Pablo Naranjo, two well-known chefs, travel across India to experience different cultures and festivals of the country while delving into some lip-smacking regional cuisines. 2026-04-19 Renowned chef Luke Nguyen embarks on a gastronomic journey through the southern states of India, meeting local chefs and discovering the region's delicious culinary delights. 2026-04-20