| Title | Happiness |
|---|---|
| First Air Date | Nov 05, 2021 |
| Last Air Date | Dec 11, 2021 |
| Number of Episodes | 12 |
| Number of Seasons | 1 |
| Genres | Drama, Mystery, Sci-Fi & Fantasy |
| Networks | tvN |
| Casts | Han Hyo-joo, Park Hyung-sik, Joo Jong-hyuk, Lee Ju-seung, Jo Woo-jin, Lee Jun-hyeok, Park Joo-hee, Bek Hyun-jin, Baek Joo-hee, Moon Ye-won, Park Hyoung-soo |
| Alternative Titles | 幸福, 毒楼, Haepiniseu, Happiness, 해피니스, 해피니스 무삭제판, 疫楼, 毒樓, 毒樓Happiness, Happiness, happiness |
| Plot Keywords | |
| All Subtitle |
 ETC.
|
