S4 E1 • Big Animal Vet

Mike helps out at a BBQ restaurant and gets to help clean out the smoker. After that a trip to the farm to help out a big animal vet. For his last job Mike gets to help dig a tank out of the ground.

Première diffusion : 8 janvier 2008

S4 E2 • Steel Mill Worker

Mike Rowe gets dirty in St. Louis as he works with a river barge demolition team and then melts down the scrap steel into molten metal.

Première diffusion : 15 janvier 2008

S4 E5 • Cranberry Farmer

Mike Rowe gets dirty making handmade bricks in South Carolina. He then masters the art of cranberry farming in Oregon.

Première diffusion : 5 février 2008

S4 E6 • Mud Mineral Excavator

Mike Rowe gets dirty in Death Valley, CA preparing for a gem and mineral show. He then helps save injured birds from a nearby salt lake. Finally, he gets dirty working at a rice plantation in South Carolina.

Première diffusion : 12 février 2008

S4 E9 • Dairy Cow Midwife

Inside an Indiana dairy farm, Mike learns how to milk a cow and use a blow torch to clean her udders. Then, Mike gets the inside scoop on how to inseminate a cow. Finally, he gets an up-close look at fatherhood as he helps deliver baby calves.

Première diffusion : 28 avril 2008

S4 E19 • Leech Trapper

Mike teams up with the boys from Bartos Bait & Fish to catch leeches that will later be sold for fish bait. Then it's off to the Green Tripe factory in Hollister, CA where Mike helps make BARF (Biologically Appropriate Raw Food) for dogs.

Première diffusion : 28 octobre 2008

S4 E20 • Dirty Presidents

Mike takes a look at what dirty jobs past presidents once performed. This Dirty Jobs Extravaganza will leave us all looking at the country in a new way.

Première diffusion : 4 novembre 2008

S4 E21 • Mannequin Factory

Mike helps break down some homes at the Windsorland Mobile Home Park to make room for a new shopping center. Next, he heads to Patina-V where he learns the art involved in creating a mannequin.

Première diffusion : 11 novembre 2008

S4 E22 • Egg Farm

Mike visits a Chicken Farm to see how eggs make it to the store. There, he finds out that 1.4 million chickens equal a lot of poo, which he gets the chance to clean. Later, Mike learns how dirty dirt becomes clean dirt as he sterilizes soil in Oklahoma.

Première diffusion : 18 novembre 2008

S4 E23 • Vellum Maker

Mike travels to Yakama, Washington to harvest hops, the main ingredient in beer. From there Mike goes to the Hudson Valley where he turns animal hides in to paper.

Première diffusion : 25 novembre 2008

S4 E24 • Maggot Farmer

Mike moves a giant cactus in Arizona and then helps raise maggots on a farm in Idaho.

Première diffusion : 2 décembre 2008

S4 E25 • Gourd Maker

Mike Rowe cleans out a Connecticut lake and then turns gourds into artwork in Pennsylvania.

Première diffusion : 9 décembre 2008