Mark and Digger attempt to reroute a limestone creek over a mountain and onto private property; Mike drops a bombshell on Jerry while making backwoods blueberry champagne.

JB leads Mark and Digger to the secret site of Popcorn Sutton's infamous last run; Mike and Jerry's attempt to make a still from a used whiskey barrel blows up in their faces; Tickle, Josh and the Laws get ambushed, forcing them to run for the hills.

Mark and Digger retrieve their sea-aged whiskey only to discover how easily it slips through their fingers. Richard and Craig run into trouble upsizing absinthe production. Tickle and the Laws look to moonshine history to get their season on track.

Tickle and the Laws escape from a raid on their still site only to discover that Josh is missing; Tim and Howard tackle a gas shortage with a high-proof solution; Mike and Jerry rebuild their oak barrel pot still after blowing up their first attempt.

Mark and Digger hit a wall transporting Tennessee water to Popcorn's North Carolina still site. Mark and Huck attempt to make fortified wine the old-fashioned way - with their feet.

Mark and Digger break the sound barrier finishing a run of straight rye for a Southern Rock customer; Richard makes a Big Easy classic for a demanding New Orleans chef; Jerry gets his shine groove back helping Mike reinvent a taste of the South.

Mark and Digger get raided by cops forcing them to flee across state lines. Tickle and the Laws assemble a new mega operation as Josh heads their way with a truckload of fruit. Mike and Jerry build the courage to return to the scene of their own crime.

When Mark and Digger ask to run on commercial property, the answer is as shocking as the results. Mike and Jerry turn blueberries into top-shelf brandy, but it's the mash that's worth celebrating. Richard chases the green fairy to make backwoods absinthe.

Mark and Digger make a high-proof version of a favourite southern dessert; Amanda wows Mark and Huck with a new method to infuse flavour into shine.

Mark and Digger search in an unlikely location for the ideal spot to sea-age their Tennessee Whiskey. A wrong turn earns Josh his next broken bone. When Jerry gets rushed to the ER, his partner is forced to figure out a complex recipe without him.

Mark and Digger revisit the abandoned theme park of their misspent youth and convert a carnival ride into a whiskey-aging machine.

Mark and Digger make a high-proof version of a favourite southern dessert; Amanda wows Mark and Huck with a new method to infuse flavour into shine.

Amanda helps Mark and Huck use science to infuse fresh-picked pears into their traditional corn shine. Richard teams up with Mark and Digger to make cherry cognac.

Tim treks to the town of Tequila in search of the moonshine of Mexico; Tickle, Josh and the Laws build an assembly line of submarine stills for a large-scale run of pricey cherry shine; Mark and Digger take backwoods rye to a whole new level.

Mark and Digger team up with Danielle Parton to run the first moonshine in decades on her legendary family property. Tim heads to the highlands of Jalisco to harvest blue agave to run Tequila. Richard invents a flammable recipe for a New Orleans chef.

When Josh moves into a remote farmhouse, Tickle and the Laws help devise an underground transport operation.

Tim heads south to Oaxaca to uncover centuries-old secrets of making Mezcal; with costly sweet corn mash about to expire, Jerry jury-rigs auto parts to help speed the flow of liquor; Richard and Craig attempt a crystal-clear Bloody Mary moonshine.

When Digger scores a tank of fresh milk, he and Mark attempt to solve the mystery of turning milk into moonshine; Tickle and Josh ramp up underground operations at the Law's rental house; hunting dogs invade Mike and Jerry's mountain still site.

Amanda returns to the mountains to help Mark and Huck crack the recipe for making shine from a rare breed of corn. Tim gets hands-on making old-school mezcal with volcanic rock and a horse-drawn stone wheel. Mike and Jerry attempt to make gin from quinoa.

Digger gets Daniel to attempt the first large-scale run of his innovative milk-based liquor recipe. Richard combines Digger's sea ageing with his own award-winning recipe to attempt his best liquor yet.

In the season finale, just as Mark and Digger undertake their large-scale bootleg to Nashville, the law makes an unwelcome return.