Robson Green is in Miami going for the Offshore Grand Slam.

Robson is in Cuba going for the Inshore Grand Slam where he must catch three species of fish from a set list in a single day. But when the wind and rain show up the whole attempt is thrown into jeopardy.

Bass is big in America so Robson is heading to Michigan for the coveted bass grand slam.

Robson is in Costa Rica going for an epic Billfish Grand Slam. He must travel 12 hours out to the best fishing spot so he has just one shot at his mission. Has he got the strength to reel in three billfish.

Robson grew up hearing tales of the Kenai River in Alaska and this time, he's there, fulfilling a childhood dream and going for the Salmon Grand Slam on one of the best salmon fishing rivers in the world.

Robson comes to a remote island off the west coast of Africa to go for his Guinea Bissau Grand Slam; to stand any chance, he has to get to grips with the extreme tides of this region and use them.