Nat Geo Wild HD Schedule, Sun, 28 Apr 2024 (United Kingdom)

Nightmare on the Cape: In the summers of 2017 and 2018, Cape Cod was struck by three shark attacks, including Massachusetts' first fatality in 80 years.

Four Strike Summer: After four shark attacks leave locals and vacationers in shock, experts hunt for clues that could reveal the cause of these tragic events. (S6, ep 1)

Frankenfish: Experts hunt for the snakehead fish, a predator that can live on land and allegedly attacks humans. Native to Thailand, it has recently been seen in the US. (S6, ep 5)

New. Tarpon King: Expert fishermen head deep into the rainforest in Nicaragua in the hope of reeling in a 300lb Tarpon fish, one of the top predators in the country's rivers. (S6, ep 6)

Porcupine Posse: Dr Oakley checks up on Bindi's pups to get them ready for adoption. Plus there's a problem infesting the reindeer at the AWCC. (S7, ep 10)

Teleshopping.

Islands of Ice and Fire: As summer arrives, it brings new hope for the Arctic's animals following a winter that's pushed them to their very limits. (1 of 3)

Frozen Forest: Only a rare few can survive the Boreal forest's silent winters. But when summer comes everything changes - the animals arrive and a feeding frenzy begins. (2 of 3)

Desert of Ice: From the largest land-predator to flesh-eating plants only those with true grit survive life in the Arctic's vast, frozen and spectacular tundra. (1 of 3)

Croatia: Take an aerial tour of Croatia, and behold a Roman architectural masterpiece, a climbing paradise and a floodplain the size of New York. RATING: AA (S3, ep 2)

Portugal: Take a striking aerial journey across Portugal and discover Lisbon's mosaic pavements, a kaleidoscopic castle and a record-breaking footbridge. RATING: AA (S3, ep 3)

Killer Coast: In the finale of his epic journey, Hazen Audel faces the perils of the Pacific Coast as he battles to reach his ultimate goal of Mount Moreno. U. (S1, ep 6)

Shapeshifters: Changing their colour at will, or transforming the shape of their bodies to mimic their deadliest enemies - the octopus is an incredible shapeshifter. U. (1 of 3)

Masterminds: Octopuses break all the rules of animal intelligence, solving complex problems, using strategies and even planning for the future. U. (2 of 3)

Social Networkers: Octopuses were always thought to be nature's ultimate loners, preferring their own company - but their secret social lives suggest otherwise. U. (3 of 3)

Crash Course: The bears and panthers get habitat upgrades, a rhino makes new friends and a grouper has emergency surgery. U. (S3, ep 4)

Oh, the Zoomanity!: The vets solve mysteries and make history with an orangutan's herniated belly button, a rhino's chin lesion and a hornbill's prosthetic beak. U. (S3, ep 5)

Penguin Problems: Before he loses all his feathers, Dr Katie races to figure out what has been keeping feisty penguin Barry from shedding for close to a year. RATING: AA (S1, ep 2)

Journey into forests, lakes and rivers to investigate North America's deadly dozen. Black widow spiders, rattlesnakes, alligators and killer bees are just a few of the dangerous critters.

Born to Survive: Remarkable footage follows the bad dads and super mums of Botswana - parents that will do anything to give their young a fighting chance. (2 of 3)

Croatia: Take an aerial tour of Croatia, and behold a Roman architectural masterpiece, a climbing paradise and a floodplain the size of New York. RATING: AA (S3, ep 2)

Portugal: Take a striking aerial journey across Portugal and discover Lisbon's mosaic pavements, a kaleidoscopic castle and a record-breaking footbridge. RATING: AA (S3, ep 3)

Humungosaur: It's Simon and Siouxsie to the rescue when a brown snake has power station staff running for their lives. A whip snake gives Siouxsie a nasty surprise. 12+. (S5, ep 4)