Series 2 - Belize Temple
Naomi Wilkinson investigates the jungles and ancient temples of tropical Belize in search of more natural nightmares, including the notorious whip spider.
Series 2 - Uk
Naomi is in the UK, where she meets some hyperactive hares, a miniature mite that lives in an unusual and disturbing habitat and a titanic terror that's taking over ponds.
Series 3: 8. Yucatan
Series 2 - Central American Coast
Naomi Wilkinson travels the coastline of Central America. She has a close encounter with a sea snake and shares a picnic with a hoard of cannibal crabs.
Series 2 - Namibia
Naomi Wilkinson continues her global adventure in search of nightmares of the natural world. This time she's in Namibia, where she meets some smelly seals.
Series 3: 7. Pembrokeshire
Series 2 - Florida
Naomi Wilkinson explores the US state of Florida on the hunt for more nightmares of the natural world. She rides an airboat into the Everglades and meets an angry alligator.
Series 2 - Costa Rica Jungle
Naomi Wilkinson's quest to find nature's worst nightmares takes her deep into the jungles of Costa Rica, where she meets the most dangerous spider on the planet.
Series 3: 6. Borneo Water Worlds
Series 4: 15. Ultimate Nightmare
Series 1 - Australia: Desert
Naomi Wilkinson heads into the blistering heat of the Australian outback in search of nightmares of nature. She joins a snake catcher on an emergency call out.
Series 1 - Yellowstone
Heading into Yellowstone, Naomi prepares to face some of America's most famously fearsome wildlife - bears and wolves.
Series 1 - South Africa: North
Naomi's search for nightmare critters takes her to the sprawling savannahs of northern South Africa, where she searches for one of the biggest animals on Earth.
Series 1 - South Africa: East
Naomi's on a mission to confront her worst nightmare, as she explores the East coast of South Africa and goes in search of the world's biggest shark.
Series 1 - South Africa: South
Naomi and her crew explore the southern tip of South Africa, and there are plenty of horrors in store as she delves underground into a scary subterranean world.
Series 1 - Australia: Jungle
Naomi Wilkinson's search for nature's nightmares take her into the jungles of Queensland in Australia, where she faces her fear of the giant huntsman spider.
Series 1 - Face The Fear
Naomi has travelled the globe encountering some terrifying nightmares. Now she looks back at five of mankind's very worst phobias.
Series 4: 8. Cayman Castaway