The start of the trip sees them arrive in Iceland and commence their search for the much-coveted wild Atlantic salmon. However, as they arrive at the beginning of the salmon season, they discover that finding them is far more difficult than they imagined. Robson also opens up about how fly fishing and fishing in general helped him through a tough time in his life.

Actors Robson Green and Jim Murray complete their adventure across Iceland to catch and release a wild Atlantic Salmon. After fishing some of the best places in the world for the King of the River, it is revealed whether they have managed to achieve their drea.