- Country: South Korea
- Genres: Comedy, Drama, History
- Release: 2021-11-08 (South Korea)
- Director: N/A
- Writers: N/A
- Language: Korean
- Stars: Ok Taec-yeon , Kim Hye-yoon , Soon-won Jeong , Jae-Kyoon Lee , Chae Won-been , Chae Won-been , Nam Mi-Jung , Park Young-soo , Kwon Ban-suk , In-Kwon Baek , Hong Dong-Yeong
- Runtime: min
- Awards: N/A
- AKA: Secret Royal Inspector Joy (Indonesia) , Secret Royal Inspector Joy (United Arab Emirates) , Tale of the Secret Royal Inspector and Jo Yi , Inspector Joy , Сказание о тайном королевском инспекторе и Чо И (Russian Federation) , Secret Royal Inspector Joy (Singapore) , Secret Royal Inspector Joy (South Africa) , The Secret Royal Inspector and Jo Yi , Secret Royal Inspector Joy (India) , Secret Royal Inspector Joy (Korea) , Royal Secret Agent and Jo Yi , Secret Royal Inspector Joy , The Secret Royal Inspector and Jo Yi (United States of America) , Eosajoidyeon (Korea) , Eosawa Joyi (Korea) , Secret Royal Inspector Joy (Philippines) , Secret Royal Inspector Joy (Germany) , Eosawa Joyi 어사와 조이 (South Korea)
- Plot: Set in Joseon dynasty, it tells the story of a young gourmet who unintentionally becomes a royal inspector and a divorced woman who rushes to find happiness, as they team up to investigate and defeat corrupt politicians.
- IMDB:tt15181018
Secret Royal Inspector Joy Cast · · · ALL
Ok Taec-yeon
Ra Yi-eon
Kim Hye-yoon
Kim Jo-yi
Jae-Kyoon Lee
Park Tae-seo
Tae-Hwan Choi
Park Do-soo
Sang-hee Lee
Kwang-soon
Bae Jong-ok
Deok-bong
Jin-Woong Min
Yook-Chil
Jae-Suk Han
Kang Jong-gil