Expedition X · S0 · E2
Atomic Sharks
Phil and Heather investigate disturbing reports of aggressive mutant sharks in Micronesia's Marshall Islands. Joined by a team of scientists, they dive in dangerous waters to explore whether the region's terrifying atomic past is to blame.
About this episode
Phil and Heather investigate disturbing reports of aggressive mutant sharks in Micronesia's Marshall Islands. Joined by a team of scientists, they dive in dangerous waters to explore whether the region's terrifying atomic past is to blame.
Specials
1Malpelo Monster Shark
42 minJul 23, 2025
2025 Shark Week Special. Hundreds of miles off the coast of Columbia, Phil and Heather join a scientific team trying to locate and tag El Monstruo, a huge shark seen in the waters off Malpelo Island, home to unique shark populations.
2Atomic Sharks
43 minJul 29, 2026Now viewing
Phil and Heather investigate disturbing reports of aggressive mutant sharks in Micronesia's Marshall Islands. Joined by a team of scientists, they dive in dangerous waters to explore whether the region's terrifying atomic past is to blame.