Deep in the heart of Louisiana lies America's largest swamp a million miles of inhospitable bayous, marshes and wetlands where nature rules and humans struggle to tame it. Many of its inhabitants are the hardened descendants of French refugees.
A new hunting season begins, and with overpopulation supercharging gator aggression, the threat of attack is higher than ever. Diving into the fray, Troy puts his new deckhand, Pickle, to the test. Daniel welcomes his grandson Dorien back.
As aggressive gators invade every corner of the swamp, Troy and Pickle chase the bulldozing monster called Freight Train before it rips the bayou to shreds. Alligator Queen Liz Cavalier returns to the swamp to help cull the population.
As the first week of gator season heats up, Ashley's worst nightmare comes true when an aggressive beast forces her gators on land. Troy and Pickle risk a dangerous jump over a beaver dam to reach their lines.
With gators multiplying at alarming rates, swamp legends Frenchy and Gee return to the battle, but a familiar foe spoils their plans. Joey and Zak hunt a marsh full of tall grasses, and they're forced to call in aerial reinforcements to get the job done.
A record-breaking heatwave consumes the bayou. Ronnie and Ashley try to run 100 lines to take advantage of a feeding frenzy. Willie and his dad, Junior, captain separate boats to leapfrog lines and finish faster.
Troy and Pickle brave the breeding grounds known for aggressive female gators. Daniel teaches his grandson, Dorien, the secrets of the swamp. Ashley hunts alone for the first time while Ronnie recovers from heatstroke.
Troy and Pickle bring a special guest onboard. Joey and Zak risk it all on the hunt for the biggest alligator Joey Edgar has ever seen. Ronnie and Ashley face their darkest fears in an area known as The Cemetery.
For the first time ever, Troy works as Pickle takes the captain's seat. Good-old-boy Don Brewer hunts gators solo. Mr. Daniel and Dorien find themselves caught in the middle of a gator feeding frenzy.
Troy and Pickle reach deep into their bag of swamp tricks to nab a horse eating gator. Dorien takes the lead to prove himself. The long season brings Willie, his son and their gear to the breaking point. Troy sends his son Chase on a special mission.
With a major storm brewing, Liz risks it all to fill her boat with gators. Ronnie and Ashley brave the weather to turn a sea wall into a gator bonanza.
