Mystery Diners - Season 4 (2013)

3.7 (1.5k)

21min

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13 Episodes

S4 E1 - Chef's Choice

S4 E2 - Naked Lunch

S4 E3 - Strange Brew

S4 E4 - Employee of the Month

S4 E5 - While the Cat's Away...

S4 E6 - Too Many Cooks

S4 E7 - Wine on Wheels

S4 E8 - Lactose Intolerant

S4 E9 - Deliver Us From Evil

S4 E10 - Mommy Dearest

S4 E11 - Security Issues

S4 E12 - What a Drag

S4 E13 - Three's a Crowd

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12 Episodes HD

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CA$ 13.99

We checked for updates on 149 streaming services on January 10, 2026 at 6:12:25 p.m..Something wrong? Let us know!

Streaming, rent, or buy Mystery Diners – Season 4:

Currently you are able to watch "Mystery Diners - Season 4" streaming on Discovery + or buy it as download on Apple TV Store.

There aren't any free streaming options for Mystery Diners right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.

Mystery Diners Season 4 will be available to watch on Discovery+ Amazon Channel from 2026-02-09.

Synopsis

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 and perform surveillance to find out what's really going on when the boss isn't around.