While the Cat's Away: While recovering in Brazil from a paragliding accident, Kevin, owner of Gauchos Village in Glendale, notices a discrepancy in revenue and inventory at his restaurant. (S4 Ep4)
Too Many Cooks: After receiving numerous complaints about his new executive chef, Pascal, the owner of Bistro Bordeaux in Evanston contacts Charles to investigate. (S4 Ep5)
Wine on Wheels: Gary and Tony contact Charles after hearing rumours that employees are illegally selling alcohol to customers at their BYOB restaurant. (S4 Ep6)
Lactose Intolerant: After learning that several petite women have easily completed their grilled cheese eating challenge, restaurant owner Chris contacts Mystery Diners to investigate. (S4 Ep7)
Red Hot Mess: The owners of Hot Red Bus near LA contact Charles after hearing that their restaurant is open on the one day it should be closed. Mystery Diner Kendall goes undercover. (S9 Ep5)
Private Chef Sting: Nico contacts Charles to help him again, but this time with a personal problem at home. Rob and Kiel go undercover to see if Nico's private chef is cooking up trouble. (S9 Ep6)
Grumpy Tom: A longtime chef at The Blue Moose is reported to have a bad attitude, disrespecting customers and staff alike. The Mystery Diners team descend on the restaurant to investigate. (S1 Ep7)
Undercover Brother: The owner of a Las Vegas bistro fears his restaurant manager, who happens to be his brother, is not doing a good job, so the Mystery Diners check up on him. (S1 Ep8)
The Tipping Point: After receiving complaints from his staff that the new head waiter is not evenly distributing pooled tips, the manager of D'Cache restaurant in LA contacts Charles Stiles. (S2 Ep1)
Something Smells Fishy: When Mario becomes concerned over complaints about the quality of his fish, Charles Stiles discovers that the chef may not be honest about what's in his dishes. (S2 Ep2)
Valet Disservice: George has recently received a few complaints that are surprisingly not related to the quality of his food or his wait staff's service, but about his valet service. (S2 Ep3)
Getting a Leg Up: Derrick has a problem with an employee who claims he hurt his leg on the job. This former waiter has threatened a lawsuit, so to appease him, Derrick has made him a host. (S2 Ep4)
Repeat Offender: Cara is concerned about unhealthy competition between her two restaurants. Mystery Diners go undercover and discover one employee was busted by Charles at another location. (S9 Ep7)
Mystery Wedding: Kristy and Sarah are concerned about theft at their centre. Charles sends Rob and Ingrid to book a wedding reception, and they discover more than one event is taking place. (S9 Ep8)
Too Many Tourists: Roland, owner of Marigny Brasserie has noticed an influx of rowdy tourists at his 'locals' bar'. He contacts Charles to investigate who is profiting from the new customers. (S9 Ep9)
The Spoils of Victory: After hearing rumours of his restaurant's signature cocktail being served at other bars, Daniel contacts Charles who discovers an even bigger problem. (S9 Ep10)
Cabin Fever: Glen and Susan, owners of the Gateway Restaurant and Lodge, contact Charles after hearing complaints of unauthorised parties taking place inside their vacant cabins. (S9 Ep11)
Train Robbery: Dave, owner of Fillmore and Western Railway, is concerned about missing supplies, and rumours of unauthorised passengers during his train's dinner theatre service. (S9 Ep12)
Barrel of Monkeys: Damian, the owner of Doffo Winery, contacts Charles after noticing wine barrels missing from stock. Mystery Diners Jamie and Kendall go undercover. (S9 Ep4)
Very Bad Bosses: Tired of being mistreated, the staff of a California restaurant contacts Charles to do a reverse sting on their employer. Mystery Diners Amanda and Eliot go undercover. (S9 Ep3)
Employee of the Month: When a lack of employee harmony threatens his restaurant, Vic, owner of Colombo's Italian Steakhouse in Eagle Rock, contacts Charles for help. (S4 Ep3)
Chef's Choice: Patrick, owner of Buster's Beach House in Long Beach, calls Charles to investigate rumours that his executive chef is showing preferential treatment amongst the waiting staff. (S4 Ep1)
Cooking the Books: Jamie and Francine, the owners of California's Sisley Italian Kitchen, believe their bookkeeper may be responsible for a revenue discrepancy, so Charles investigates. (S3 Ep13)
Armed Services: After hearing complaints that his ex-military manager is being too strict, Keith, the owner of Buttons Restaurant in Texas, asks Charles to investigate. (S3 Ep12)
Deli Drama: The owner of Lenny's Deli in LA asks Charles to investigate a baker who he fears is taking license with cake orders. Mystery Diners Kiel and Kendall go undercover. (S9 Ep1)
Boss Hog: After noticing a drop in revenue at a Dallas restaurant, Charles sends in mystery diners Hollie and Justin who discover the problem may be related to a local motorcycle shop. (S3 Ep11)
Menu Mayhem: When Francesco, owner of Zio Cecio in Dallas, starts hearing rave reviews about Tex-Mex food being served in his Italian restaurant, he calls in Charles to investigate. (S3 Ep10)
Secret Sauce: After trying a barbecue sauce from a competing restaurant that tastes exactly like his, Terry, the owner of Cooper's Old Time Pit Barbecue calls Charles to investigate. (S3 Ep9)
Crazy Hearts: After hearing complaints about a bartender who brings wild animals into the restaurant for entertainment, AJ, the owner of Poppy's The Crazy Lobster calls Charles for help. (S3 Ep8)
Bad Credit: When Chef Chai, owner of his namesake restaurant in Honolulu, notices multiple ticket voids, he contacts Charles Stiles for help. (S8 Ep13)
Fyre on the Beach: After noticing discrepancies in sales, Allen, owner of ShoreFyre, contacts Charles Stiles to investigate. He discovers a related problem with the surf shop next door. (S8 Ep12)
No Laughing Matter: Keith is concerned that his manager is more focused on his amateur comedy career than managing the restaurant. The Mystery Diners step in to investigate. (S3 Ep7)
Friends with Benefits: After realising how hard it is to start a new restaurant, the husband and wife owners of N'awlins Cafe, in New Orleans, contact Charles for advice. (S3 Ep6)
All in the Family: When UJ, owner of the family-run R&O's Restaurant in New Orleans, becomes fed up with the lack of respect he's receiving from his employees, he contacts Charles for help. (S3 Ep5)
Catch of the Day: After noticing an unusually low haul in crab claws, Luis contacts Charles for help. Mystery diners Harry and Carlos discover where the seafood is going missing. (S3 Ep4)
Hawaiian Club Crashers: After hearing complaints about non-members attending members-only events, the general manager of Hawaii Yacht Club calls Charles Stiles for help. (S8 Ep11)
Deep Sea Delivery: When Angie, the owner of Cha Cha Cha Salsaria, hears rumours of an unauthorised boat delivery service, she contacts Charles Stiles to investigate. (S8 Ep10)
Party Monster: The owner of George's Restaurant wants both his customers and employees to have a good time. But when he notices a dramatic loss in revenue, he contacts Charles to investigate. (S3 Ep3)
Cheese-Burglar: When Stephanie and D-Rock, owners of Cheeseburger Baby in Miami, notice a discrepancy in their register, they suspect an ex-convict employee is stealing from them. (S3 Ep2)
Dining in the Dark: After receiving multiple complaints about theft and inappropriate touching during his monthly 'Dining in the Dark' event, owner Hernan contacts Charles for help. (S3 Ep1)
Where's the Beef?: Adam is concerned that meat sales aren't reflected in his register, so he calls in Charles. He discovers that the manager is doing more than just giving away free steak. (S2 Ep13)
Employee of the Month: When a lack of employee harmony threatens his restaurant, Vic, owner of Colombo's Italian Steakhouse in Eagle Rock, contacts Charles for help. (S4 Ep3)
Chef's Choice: Patrick, owner of Buster's Beach House in Long Beach, calls Charles to investigate rumours that his executive chef is showing preferential treatment amongst the waiting staff. (S4 Ep1)
Cooking the Books: Jamie and Francine, the owners of California's Sisley Italian Kitchen, believe their bookkeeper may be responsible for a revenue discrepancy, so Charles investigates. (S3 Ep13)
Armed Services: After hearing complaints that his ex-military manager is being too strict, Keith, the owner of Buttons Restaurant in Texas, asks Charles to investigate. (S3 Ep12)
Boss Hog: After noticing a drop in revenue at a Dallas restaurant, Charles sends in mystery diners Hollie and Justin who discover the problem may be related to a local motorcycle shop. (S3 Ep11)
Menu Mayhem: When Francesco, owner of Zio Cecio in Dallas, starts hearing rave reviews about Tex-Mex food being served in his Italian restaurant, he calls in Charles to investigate. (S3 Ep10)
Secret Sauce: After trying a barbecue sauce from a competing restaurant that tastes exactly like his, Terry, the owner of Cooper's Old Time Pit Barbecue calls Charles to investigate. (S3 Ep9)
Crazy Hearts: After hearing complaints about a bartender who brings wild animals into the restaurant for entertainment, AJ, the owner of Poppy's The Crazy Lobster calls Charles for help. (S3 Ep8)
No Laughing Matter: Keith is concerned that his manager is more focused on his amateur comedy career than managing the restaurant. The Mystery Diners step in to investigate. (S3 Ep7)
Friends with Benefits: After realising how hard it is to start a new restaurant, the husband and wife owners of N'awlins Cafe, in New Orleans, contact Charles for advice. (S3 Ep6)
All in the Family: When UJ, owner of the family-run R&O's Restaurant in New Orleans, becomes fed up with the lack of respect he's receiving from his employees, he contacts Charles for help. (S3 Ep5)
Catch of the Day: After noticing an unusually low haul in crab claws, Luis contacts Charles for help. Mystery diners Harry and Carlos discover where the seafood is going missing. (S3 Ep4)
Love Hurts: When two employees who recently broke-up disrupt staff harmony and start affecting sales at Marche Bacchus, owners Jeff and Rhonda seek Charles' help. (S2 Ep12)
My Brother's Keeper: After Nico, owner of Capo's, hears complaints that his brother/manager is acting inappropriately with guests, he sends in Charles to investigate. (S2 Ep11)
Singles Night: When Will, co-owner of Whiskey Dick's in Las Vegas, becomes concerned over a steady decline in female patrons, Charles and the Mystery Diners come in to investigate. (S2 Ep8)
Sleeping on the Job: After noticing sales receipts disparities with his high-end Italian deli meats, Chef Marc, owner of Parma, contacts Charles and the Mystery Diners for help. (S2 Ep7)
Extra Curricular: The owner of Pina Pizza House seeks the help of the Mystery Diners, as he believes his college-enrolled waiter may not have his best interests at heart. (S2 Ep6)
Raising the Stakes: Ali, owner of Marrakesh, seeks the help of Charles and the Mystery Diners, because he believes his manager may have a gambling problem outside of work. (S2 Ep5)
Getting a Leg Up: Derrick has a problem with an employee who claims he hurt his leg on the job. This former waiter has threatened a lawsuit, so to appease him, Derrick has made him a host. (S2 Ep4)
Valet Disservice: George has recently received a few complaints that are surprisingly not related to the quality of his food or his wait staff's service, but about his valet service. (S2 Ep3)
Something Smells Fishy: When Mario becomes concerned over complaints about the quality of his fish, Charles Stiles discovers that the chef may not be honest about what's in his dishes. (S2 Ep2)
The Tipping Point: After receiving complaints from his staff that the new head waiter is not evenly distributing pooled tips, the manager of D'Cache restaurant in LA contacts Charles Stiles. (S2 Ep1)
Undercover Brother: The owner of a Las Vegas bistro fears his restaurant manager, who happens to be his brother, is not doing a good job, so the Mystery Diners check up on him. (S1 Ep8)
Grumpy Tom: A longtime chef at The Blue Moose is reported to have a bad attitude, disrespecting customers and staff alike. The Mystery Diners team descend on the restaurant to investigate. (S1 Ep7)
Managing Disaster: The owner of an Italian bistro is concerned that his manager is picking favourites based on appearance. The Mystery Diners go undercover to investigate. (S1 Ep6)
F for Effort: While investigating a Phoenix eatery, the Mystery Diners encounter several problem employees who threaten patrons, drink on the job and eat customers' food. (S1 Ep5)