Mystery Diners Video Gallery
Ripped-Off Protein Profits

Hidden cameras discover a manager ripping off an owner's protein profits.

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Mystery Diners, Now Casting

Is your restaurant or bar not living up to its full potential? Need help rooting out a problem?

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About the Show

When a restaurant owner suspects employees of not doing their jobs — whether it be stealing, lying, mistreating customers or generally doing lousy work — they call in the Mystery Diners. These Mystery Diners are undercover operatives who go into restaurants, bars and food-service establishments with hidden cameras to perform surveillance to find out what's really going on when the boss isn't around.