TV Guide Discovery Channel Tuesday

A speaker cabinet is found to be carrying more than just sweet beats. Following a recent smuggling trend, officers carry out a special operation.

Behind the walls of Clayton County Jail, deteriorating infrastructure creates dangerous conditions for both inmates and staff.

A tip leads officers to inspect a vehicle; a man who just got out of prison gets into legal trouble.

Officers discover a hidden GPS tracker in a trailer; American citizens are pressed for answers when they accidentally arrive at the international border.

Syko finds a new level of fame on the road with Micro 1; ticket sale concerns have Jack scrambling to make Micro-fest a financial win for the company.

Dangerous storm damage at Rods Camp requires an urgent recovery operation; a hazardous build-up of dirt in the Tunnel Rats mine brings them to a halt.

Host Mike Rowe explores the historical ties America has to alcohol, beginning with its impact on colonists to how liquor led to the American Revolution.

Mike reveals how liquor helped settlers move out west and how it helped pave the way for one of the nation's most infamous, drunken gunfights.

Mike examines the ways in which liquor drove the space race, how Prohibition inspired a pastime, and how alcohol is tied to the death of John F. Kennedy.

Officers begin preparing for the deportation of a crime boss; a group tries to smuggle illicit loads across the border; a stolen truck unexpectedly returns.

Two sisters' reckless driving catches officers' attention; a Mexican couple tries their luck at transporting a bag of smelly insects across the border.

A chase ensues after officers see a man suddenly head back towards Mexico; a man from Mexico claims he was terrorized and extorted by the cartel.

A speaker cabinet is found to be carrying more than just sweet beats. Following a recent smuggling trend, officers carry out a special operation.

Pat Sutton joins Mark, Digger and Tim to judge three Master Distillers as they take on the challenge to create Popcorn Sutton's mythical outlaw corn whiskey.

Outlaw and legal distillers vie to make the highest quality vodka they possibly can as Mark, Digger and Tim serve as judges of the competition.

Guest Danielle Parton teams up with Mark, Digger and Tim to judge the next competition, where Josh, Daniel and Mike put their family recipes to the test.

Moonshiners compete with one another as they try to brew the best Navy-strength rum during a brewing contest judged by Mark, Digger and Tim.

Legal and outlaw distillers face off with different raw ingredients to craft pot-still vodka; Tim, Tickle, and Digger spring a final-round twist.

Josh discovers footprints near his still site and reopens the underground bunker site he built a decade ago. Jerry helps Mike design a giant waterwheel.

Poised to bootleg their first tariff-free liquor to Canada, Tim & Tickle encounter armed opposition hellbent on torching their plans.

When Mark and Huck's shine stash vanishes, the hunt for culprits sparks plans for revenge. Soaring prices for aged whiskey tempt Mike and Jerry to defy time.

Backwoods legends Mark, Digger, and Josh judge as three Moonshiners stars pay homage to the late Jim Tom Hedrick, battling to recreate the high-proof whiskey.

Three top distillers are tasked with creating high-proof liquor from distilled, store-bought beers; judges Mark, Digger and Tim crown the winning distiller.

Mark, Digger and Tim judge three distillers' attempt to forge high-proof spirits from raw ingredients foraged from nature.

When Mark and Huck's shine stash vanishes, the hunt for culprits sparks plans for revenge. Soaring prices for aged whiskey tempt Mike and Jerry to defy time.

Backwoods legends Mark, Digger, and Josh judge as three Moonshiners stars pay homage to the late Jim Tom Hedrick, battling to recreate the high-proof whiskey.

Three top distillers are tasked with creating high-proof liquor from distilled, store-bought beers; judges Mark, Digger and Tim crown the winning distiller.

Mark, Digger and Tim judge three distillers' attempt to forge high-proof spirits from raw ingredients foraged from nature.

The greenhorns struggle through week two of their Icelandic trial periods; Caitlin pushes herself to the limit and beyond to keep up with the other fishermen.

The Young Guns tackle their new mine with the lack of air causing a headache; Pete and Sam have one last chance to find opal to keep their operation alive.