| Created By | Nah Yung-suk | |
|---|---|---|
| Status | Returning Series | |
| Original Name | 알아두면 쓸데없는 신비한 잡학사전 | |
| First Air Date | June 2, 2017 | |
| Last Air Date | December 14, 2018 | |
| Seasons | 3 | |
| Episodes | 32 | |
| Episode Runtime | 1h 30min | |
| Language | Korean | |
| Original Language | Korean | |
| Production Countries | South Korea | |
| Production Companies | CJ ENM | |
| Networks | tvN | |