Mystery Diners (2012) is a Reality series that follows what happens in the food world when a bad employee starts to take down an otherwise thriving establishment or when restaurant owners suspect someone of not doing their job appropriately? They call in the Mystery Diners. These undercover operatives go into restaurants, bars and food service establishments with hidden cameras to find out what's really going on when the boss isn't around. Currently, you can watch Mystery Diners on Discovery+ Amazon Channel, Philo, Discovery +, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 2.2 out of 10 from 12 votes. Fans of reality series may also want to explore similar titles below.