Knock, knock! Who's there? BOYNEXTDOOR! This variety show focuses on k-pop boygroup BOYNEXTDOOR and shows off the group's fun times off stage.
| Title | WHAT? DOOR! |
|---|---|
| Genres | Reality |
| First Air Date | 2023-12-19 |
| Last Air Date | 2025-06-24 |
| Episode Runtime | 00 Hours 51 Minutes |
| Total Season(s) | 1 |
| Total Episode(s) on All Seasons | 37 |
| Runtime | |
| Production Companies | HYBE |
