The Red King Crab 2007 season begins on the Bering Sea.

The crews are off to stake their claims on coveted grounds, but the sea is not going to give up its bounty without a fight. The Time Bandit pulls a prank. After only 48 hours, one Wizard greenhorn is already starting to fall apart.

A mechanical breakdown presses Northwestern's Edgar to make a dangerous repair. Meanwhile questionable counting makes Sig lose his temper. Hard work separates the greenhorns on Wizard. On Cornelia Marie, Phil's health is failing and impacts the crew.

Greenhorns, skippers, and family fishing dynasties begin to crack. On Northwestern, Sig and Edgar have a "last man standing" contest to see who can fish the longest without sleep. Time Bandit's Captn Johnathan has a brush with death.

Tempers flare onboard Wizard and Northwestern. Time Bandit has a dangerous electrical short. On Cornelia Marie, Phil's health deteriorates. Early Dawn runs headlong into high seas when its greenhorn falls asleep at the wheel.

With a few weeks left in king crab season, the fate of every deckhand's paycheck sits squarely on his captain's shoulders. Time Bandit's Capt Johnathan has had good fishing but a string of bad luck for crew and boat. The North American returns to duty.

As the King Crab season ticks down, mass amounts of stinging jellyfish in unfilled pots add insult to injury. The Cornelia Marie faces losing their captain for good. Crew mistakes onboard Northwestern could be costly.

As the king crab season comes to an end, a totally exhausted crew fills the Northwestern's crab tanks to the brim. Cornelia Marie has a blackout. North American does a "Hail Mary". Wizard and Time Bandit race for the "String of the Week" prize.

January 2008 on the Bering Sea, Opilio Crab season starts.

A routine Coast Guard rescue becomes a battle against nature. Cornelia Marie heads to land for repairs. Fatigue is causing mistakes on Northwestern. On the Wizard, Greenhorn Moi locks horns with Capt. Keith. Time Bandit heads for better grounds.

On Time Bandit, Capt. Johnathan joins the deck crew and promptly has an accident while showing off his skills. The Northwestern crew is irritating Capt. Sig. Lenny from Wizard barely escapes a huge wave. The North American greenhorn is hazed.

The captains and crews share their take on family, traditions, and a passion for fishing. They admit to rivalries and jealousies between blood brothers and to the love and respect that keeps them working side by side.

Capt. Phil heads for the hospital, so Murray struggles to take over the helm of the Cornelia Marie. The Northwestern strains its crane to the breaking point and destabilizes the ship. Wizard springs a serious leak. Greenhorn Moi gets the ax.

Greenhorn and veteran deckhands share their first crabbing experience, crewing under crazy captains, and their best pranks from the King Crab and Opilio Crab seasons.

Arctic ice pack descends as the fleet makes its final push. Northwestern's Capt. Sig and Wizard's Capt. Keith battle freezing spray. Cornelia Marie's crew suffers from "Bering Sea dementia" while Time Bandit's crew is at its breaking point.

The captains race to catch the last of their remaining quotas, battling ice and equipment issues. Time Bandit's Scottie makes a near fatal mistake working the hydraulic system. An ominous message comes across the radio as the men head for home ports.

Revisit the legendary moments from season four of Deadliest Catch and hear some new tales from the captains, their Gloucester comrades, author Spike Walker, and one of Catch's legendary cameramen.

The captains and crew recall some incredibly close calls and examine some of the missteps and mishaps that can lead to a life-threatening emergency. A Catch cameraman stationed with the Coast Guard shares his amazing rescue footage.