Expedition X
Whether trekking through the remote jungles of Cambodia in search of a legendary ape-man or exploring the secrets of the world’s largest cave system right here in the United States, the Expedition X team is taking viewers to the stranger side of the unknown.
Episodes
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, 2026
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.
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Availability from JustWatch, via TMDB. Full listing for United States
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