Eight intrepid anglers embark on the ultimate fishing adventure, travelling the globe in a contest that tests every aspect of their endurance and expertise.

Adventurer Ben Fogle challenges them to use local fishing techniques alongside their own skills in dramatic locations ranging from the Mekong River in Laos to the snow-capped mountains of British Columbia.

The series showcases the incredible beauty and diversity of the underwater world as these determined competitors battle their way to the final.