Jon looks back at the 10 most difficult rescues from the first three seasons, which included challenges like frat boy owners and natural disasters.

Sometimes anger is the only way Jon can get through to obstinate bar owners, so he's counting down his 10 angriest moments from the first three seasons.

Jon counts down the 10 worst owners he had to deal with on the first three seasons, including drunk owners, physically abusive owners and owners who withheld pay.

From mold to maggots, from rats to raccoon, Jon has seen it all, and now he's counting down the top 10 filthiest bars from the first three seasons.

In this lost pilot episode, Jon takes on the hot-tempered New Jersey owner of South Park Bar & Grill, who can't stop kicking customers and employees out of his bar.

Jon helps Justin and Michael, a pair of strippers who own The End Zone bar in Houston, put aside their differences before they lose more than just their shirts.

The lecherous owner of failing Texas dive Mary's Outpost crosses the line with one of Jon's experts.

Jon is called in to help the owner of an Omaha, NE, hookah bar whose money is going up in smoke thanks to his staff's frat-house ways.

Faced with a PDA-obsessed manager and an owner solely focused on his own retirement, the staff at Pat's Cocktails calls Jon for help.

Jon heads to Katy, Texas, to save Bryant's Ice House, which is plagued by a bad reputation, an even worse location and a wild staff.

Ever since extended family members were put on the payroll at The Tailgate in Santa Clarita, CA, business has taken a nosedive.

Maria Menounos helps Jon scope out a bar whose owner sits around as her husband does all the work and her dad picks up the bill.

The dysfunctional owners of the O Face Bar are so inexperienced and chaotic Jon doesn't even know if he wants to save their business.

A raccoon infestation is only the most extreme on a long list of problems plaguing KC's Bar & Grill and its checked-out owner.

Jon looks to re-establish a sense of unity at O'Banion's in Nebraska, where a binge-drinking owner has been usurped in a hostile takeover by his partners.

Jon must get identical twins with identical egos to see eye-to-eye if they are to curb a dangerous over-pouring problem and save RG's Lounge in Kansas City, MO.

Despite initial success, the owner of Longshots lost control of his feuding bar staff and may soon lose his house if Jon can't turn things around.

A country music snob with an explosive personality turns to Jon for help.

Note: This episode was originally supposed to air on November 24, 2013. The day before, the owner of the bar was arrested for allegedly shooting and killing one of his patrons in an argument. Spike pulled the episode, which was scheduled at 9:00 PM on the 24th, and replaced it with a rerun. An oversight by the network, however, led to the intended 12:00 AM encore on the 25th airing as scheduled and drawing complaints from viewers.

Jon helps bring a golf-themed establishment up to par by getting rid of the grime and reassessing the staff.

Jon challenges the owner of a beer-only bar being undercut by a BYOB liquor policy to harness her "redneck ingenuity" in order to save her business.

After a near-fatal heart attack, Artie, the owner of Alibi in Las Vegas, lost his zeal for the work, and it's up to Jon to help him get it back.

After the Bungalow Bar in Rockaway, NY, was ravaged by Hurricane Sandy, Jon helps the owner rebuild in time for summer beach season.

Vegas bar Kerry's was meant as a gift from a grandpa to his family, but the grandkids' mismanagement threatens to squander everything.

Jon needs to change the attitude of a crass bartender and tweak the grisly decor if he hopes to save the Las Vegas goth bar The Underworld.

Jon steps in to help two brothers whose ill-conceived idea for a death-metal concert bar has drained their parents' retirement fund.

The owners of Marley's on the Beach may lose their business and their marriage if Jon can't reverse the financial strain put on them by the failings of their bar.

Chefs and best friends Christ and Mitch decided to open The Hammer in Las Vegas to cater to locals, but then a case of pneumonia caused everything to fall apart.

If Jon can't resurrect the menu and whip the staff into shape, then the coastal Massachusetts establishment Libads Bar & Grill will be lost at sea.

A juvenile name and bad reputation threaten the Fort Bragg-adjacent bar Cliques, and Jon will have to put the staff through bar boot camp to save it.

Jon must help a Yankee family learn to do business in the South if he hopes to save the poorly themed Characters Quarters in North Carolina.

Jon must correct the behavior of a drunk and verbally abusive owner if he's going to save the historic Gipsy, Las Vegas's first gay nightclub.

Jon must restore trust between owners and curb rampant theft among employees to save Barlow's, a failing Georgia sports bar.

Sisters Betsy and Stephanie spend most of their time at work tossing back shots, and it's up to Jon to keep these two from running their biker bar into a ditch.

Jon faces a real challenge with Cashmere Nightclub in North Carolina, where the wild manager thinks it's OK to sell cheap booze from pricey bottles.

A Las Vegas bar owner tries to pick up Nicole, leaving Jon in a frenzy and tough predicament. He also has to get the owner's partner to become a manager, get a new sound to attract more people and loosen gambling rules in their games.

Jon journeys to a comedy club, where he must assist the business with achieving more laughter and securing a larger amount of profit from the customers.

Owners Scott and Donna face foreclosure if Jon is unable to rescue Kid Chilleen's Badass BBQ by evicting the bar's equine and biker visitors.

Dimples in Burbank, CA, made history as America's first karaoke bar, but it won't have a future unless Jon can convince the owner to let go of the past.

Jon is brought in to help save a bar whose controversial lobster-tank claw-machine "game" drew protests from animal rights activists, which in turn drove away customers.

Jon must help the owner of The Kasbah in Aurora, CO, find a less rowdy clientele if he's going to save the once-thriving urban hot spot.

When tasked with rescuing an immigrant-owned pool hall in Denver, Jon finds the biggest obstacle is the owner's pride.

A bar and a marriage are on the line as Jon helps owners Tim and Sara save The Brixton, which is rapidly driving the couple into debt.

TJ Quills has a troublesome reputation for serving minors, which can only be resolved if Jon is able to convince the owner to give up his frat boy ways.

A roach infestation is just one of many problems Jon must face in order to save Headhunters, a fetish-themed tiki bar and music venue in Austin, Texas.

Jon heads to Bourbon Street to help the owner of Turtle Bay figure out how to make his bar stand out in one of the most popular drinking districts in the world.