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.Source: CBBC
Series 1 - Top Ten Worst Nightmares
Naomi counts down through her top ten worst nightmares of the series - and reveals what she has chosen to take the top spot as her very worst nightmare.
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 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 2 - Alaska
Naomi Wilkinson heads north to Alaska to seek out more nightmares of nature. She comes face-to-face with a giant moose and takes a trip down the Chilkat River.
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 - 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 - California
Naomi Wilkinson heads stateside to see what scary wildlife she can find in California. She kayaks out to find sea otters, then tries getting to grips with some hagfish.
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 - Yellowstone
Heading into Yellowstone, Naomi prepares to face some of America's most famously fearsome wildlife - bears and wolves.
Series 4: 5. Creepy California
Series 4: 8. Cayman Castaway
Series 3: 6. Borneo Water Worlds
Series 1 - Australia: Coast
Naomi Wilkinson travels the coastline of Australia on the hunt for more nightmares of the natural world. She goes for a swim with an enormous saltwater crocodile.
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 4: 4. New Zealand Ninjas
Series 3: 9. Bonus Bits