Mystery Diners Video Gallery
Ripped-Off Protein Profits 02:59
Hustler and Dodger Busted 04:47
Hidden cameras catch a customer-hustling manager and a work-dodging busboy.
The Case of the Covert Caterer 04:00
The Mystery Diners help Dennis uncover his chef's covert catering business.
Parting Ways With the Partier 03:47
The bartender's after-hours parties are costing Big Earl's $4,000 a month.
Kitchen Manager With a Temper 04:07
A restaurant sting reveals a kitchen manager's true colors to his boss.