| Created By | ||
|---|---|---|
| Status | Returning Series | |
| Original Name | 내가 알던 내가 아냐 | |
| First Air Date | November 30, 2021 | |
| Last Air Date | November 30, 2021 | |
| Seasons | 1 | |
| Episodes | 1 | |
| Episode Runtime | 0min | |
| Language | Korean | |
| Original Language | Korean | |
| Production Countries | South Korea | |
| Production Companies | ||
| Networks | ||