Caved in Marriage
The five couples, surviving on a desert island and sleeping over in the cave.
| Created By | ||
|---|---|---|
| Status | Returning Series | |
| Original Name | 동굴캐슬 | |
| First Air Date | November 3, 2021 | |
| Last Air Date | December 29, 2021 | |
| Seasons | 1 | |
| Episodes | 9 | |
| Episode Runtime | 1h 5min | |
| Language | Korean | |
| Original Language | Korean | |
| Production Countries | South Korea | |
| Production Companies | ||
| Networks | tvN | |