Captain Josh gets a surprise visit from Jonathan Hillstrand. Challenges due to COVID-19 and a demanding client force the boys to get creative.

Jeff’s new fishing tactic leads the crew into shark-infested waters.

Left mysterious Hawaiian fishing charts by his late father, Josh Harris and his business partner Casey McManus set out to uncover what his father was doing on the islands.

In the season 3 finale, after Hurricane Ida wrecks their Gulf Coast hotspot, Josh, Casey and Shane return to Hawaii where the dream began to complete their season. But even in paradise, mother nature has an even bigger disaster in store.

Josh Harris gambles big on bringing the Cornelia Marie to Hawaii.

With only two days left before they must head back to Dutch Harbor for King Crab season, Josh and Casey have one last goal to achieve in Hawaii -- land a big marlin, the one fish that eluded Phil Harris decades ago.

After the discovery of mysterious fishing charts, Deadliest Catch captain Josh Harris turns to veteran fisherman Sig Hansen to learn more about the time his late father, legendary Bering Sea crabber Phil Harris, spent fishing in Hawaii decades ago.

Josh, Casey and Jeff cast lines into Hawaii’s most productive offshore fishing spot. But strong ocean currents dash their hopes of a quick bounty.

In the fishing hotspot of Venice, LA, a buyer demands an unfamiliar freshwater species; Josh and the team hook a prehistoric monster.

Josh and Casey land a seafood order big enough to launch a second wing of their fishing business. But when Jeff gets an urgent call back to Hawaii, they must reach out for reinforcements gambling that Bering Sea veteran, Wild Bill, answers the call.

With fresh clues from their father's past, Josh and his brother Shane head to Louisiana, where Wild Bill Wichrowski helps them follow a trail that leads to the man who built the Cornelia Marie and to rich new fishing grounds in the Gulf.

Facing two strikes with their Vegas buyers, Josh and Casey turn to Jeff for help from his secretive Hawaiian network; when a short order leads to strike three, the guys get fired by their biggest client, leading Josh to leave Hawaii for new grounds.

On Hawaii's Big Island, Josh enlists the help of Johnathan Hillstrand to help him dive deeper into the mystery of Phil's charts and gain insight into the time Phil spent in Kona Town.

Captain Josh Harris reunites with his estranged older brother Shane, opening a new door in his quest for their father, Phil Harris.

Josh and Shane pick up a trail left by their father that leads them to an unexpected location; in Hawaii, Casey and Jeff must face circling sharks to pull in fish.

In search of Ahi tuna, Josh's crew ventures to the remote islands north of Kauai; their greenstick snaps.