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WHAT? DOOR!

2023 ★ 10.0 6 seasons 99 eps TV-MA

Reality

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.

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Where to watch WHAT? DOOR!

WHAT? DOOR! is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The reality has 6 seasons and 99 total episodes, rated 10.0/10 by 1 viewers. New episodes are still airing.

Last verified: October 24, 2026 · Source: TMDB

Episodes 99 total across 6 seasons

55 episodes20233 watched

WHAT? DOOR! EP.1 | Find My Own Content Part 1✓

BOYNEXTDOOR are in search of their variety show name, all the while completing challenges.

WHAT? DOOR! EP.2 | Find My Own Content Part 2✓

WHAT? DOOR! EP.3｜Finding the Heart DOOR Part 1✓

WHAT? DOOR! EP.4｜Finding the Heart DOOR Part 2✓

WHAT? DOOR! EP.5｜The Appearance of Flower Boys in a Land of Fantasy✓

WHAT? DOOR! EP.6 | Into the Land of Fantasy, the Land of Chaos!✓

WHAT? DOOR! EP.7 | Lunar New Year Special Live Stream with Suspicious Cousins✓

WHAT? DOOR! EP.8 | Is it Rude to Play Like This on Lunar New Year?✓

WHAT? DOOR! EP.9 | This Member Is Mine Now✓

WHAT? DOOR! EP.10 | Our Friendship Immersed Here✓

WHAT? DOOR! EP.11 | Controlled Zone? A Mysterious Hospital, and Only Us Left✓

WHAT? DOOR! EP.12 | You're the Spy! Someone Is Lying✓

WHAT? DOOR! EP.13 | Almost... Paradise? United We Stand Bonnek Island Part 1✓

WHAT? DOOR! EP.14 | I'm on Bonek Island, I'm Leaving.. United We Stand Bonek Island Part 2✓

WHAT? DOOR! EP.15 | Damn It, I'm in the Mood! 2 Million Won for the Company Dinner!!!✓

WHAT? DOOR! EP.16 | This is My Mom and Dad's Home Cooking!!!✓

WHAT? DOOR! EP.17 | Future Next Door Part 1: I'll Run Diligently. To 2025, Where You Are.✓

WHAT? DOOR! EP.18 | Future Next Door Part 2: Our Future Is Connected✓

WHAT? DOOR! EP.19 | Fencing Next Door Part 1: "Ah, It's PPO Rock Again" Golden (Gum) Hunt✓

WHAT? DOOR! EP.20 | Fencing Next Door Part 2: We're All Gold Medals✓

WHAT? DOOR! EP.21 | What Door Man Part 1: Who The Real What Door Man Is✓

WHAT? DOOR! EP.22 | What Door Man Part 2: You Seriously Crossed the Line.✓

WHAT? DOOR! EP.23 | We Are All Friends Part 1: The Mountain of Parenting Difficulty✓

WHAT? DOOR! EP.24 | We Are All Friends Part 2: [Shocking Announcement] I'm Raising a OO at Thirty✓

WHAT? DOOR! EP.25 | Athletics Championships Part 1: You've Waited a Long Time✓

WHAT? DOOR! EP.26 | Track and Field Championships Part 2: Let's Go, BOYNEXTDOOR✓

WHAT? DOOR! EP.27 | Happy Birthday: Abandoned Hotel✓

WHAT? DOOR! EP.28 | Hide and Seek~ Hotel Ghost Story~✓

WHAT? DOOR! EP.29 | "We actually have quite a lot in common.." : Thrilling Role Model Blind Date Part 1✓

WHAT? DOOR! EP.30 | "I think this is as far as we can go.." : Thrilling Role Model Blind Date Part 2✓

WHAT? DOOR! EP.31 | Healing Day Is Just an Excuse: A Lucky, Uneasy Day Part 1✓

WHAT? DOOR! EP.32 | The Case of Losing Clothes at a Sauna: Lucky Jjimjjim Day Part 2✓

WHAT? DOOR! EP.33 | ~Come On In~ Rabbit vs. Turtle✓

WHAT? DOOR! EP.34 | Guys, Remember?: Superpower Training Center Part 1✓

WHAT? DOOR! EP.35 | Superpowered People: Superpower Training Center Part 2✓

WHAT? DOOR! EP.36 | Documentary 1 Day - 24 Hours of Six Young Professionals: Hanmun Company Part 1✓

WHAT? DOOR! EP.37 | A Day in the Life of a K-Office Worker: Hanmun Company Part 2✓

WHAT? DOOR! EP.38 | Reasons Why You Shouldn't Leave Your Child with Dad: Parenting Diary✓

WHAT? DOOR! EP.39 | Master, You Know.. Can I Drop by on Tuesday?!: Taekwondo Next Door✓

WHAT? DOOR! EP.40 | My Name is Boy Next Door, I'm a Detective: Great Detective Next Door✓

WHAT? DOOR! EP.41 | You Want Me to Fail? No, Never!: Detective Next Door✓

WHAT? DOOR! EP.42 | Goodnight: Sleep Champion League✓

WHAT? DOOR! EP.43 | This Video Will Become a Holy Site in 10 Years: Anything to Ask?✓

WHAT DOOR? EP.44 | The Vanished Night✓

WHAT?DOOR! EP.45 | Health Comes First✓

WHAT?DOOR! EP.46 | Please Accept My Heart✓

WHAT?DOOR! EP.47 | National Puppy Contest✓

WHAT?DOOR! EP.48 | I Know You Too Well✓

WHAT?DOOR! EP.49 | We've Come to Take Over the PC Bang✓

WHAT?DOOR! EP.50 | The Second MEALNEXTDOOR✓

WHAT?DOOR! EP.51 | Podcast Series BOYNEXTDOOR Radio Part 1✓

WHAT?DOOR! EP.52 | Stolen Concentration✓

WHAT?DOOR! EP.53 | San & Han Beauty University✓

WHAT?DOOR! EP.54 | Podcast Series BOYNEXTDOOR Radio Part 2: A Look Back at BOYNEXTDOOR's Journey✓

WHAT?DOOR! EP.55✓

Frequently asked

How many seasons does WHAT? DOOR! have?

WHAT? DOOR! has 6 seasons with 99 episodes in total.

Is WHAT? DOOR! still on the air?

WHAT? DOOR! is currently in production and returning for new episodes.

What network airs WHAT? DOOR!?

WHAT? DOOR! airs on YouTube, Weverse.

When did WHAT? DOOR! first air?

WHAT? DOOR! first aired on December 19, 2023.

Cast

Myung Jae-hyun

Myung Jae-hyun

Self

Park Sung-ho

Park Sung-ho

Self

Riwoo

Riwoo

Self

Taesan

Taesan

Self

Leehan

Leehan

Self

Kim Woon-hak

Kim Woon-hak

Self

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