Actors and best friends Robson Green and Jim Murray continue their search for big fish on another incredible fly-fishing adventure. In this episode, Robson and Jim are in Scotland - they first try the River Deveron before heading to the most famous river of them all: the Spey.

The pair head to the Isles of Lewis and Harris for some unforgettable fishing, before taking part in a 24 hour non-stop competition on the River Dee.