The On1y One poster
Series202460 min / epEndedR21

The On1y One

When their parents marry, two high school students become stepbrothers and navigate their relationship, turning from enemies into something more special.

DramaComedy
My Rating
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Language
ZH
Original release language
Production
Unknown
Lead production company
Scope
1 season
12 episodes
My Thoughts
Cast
Top billed cast from TMDB credits.

Featured Cast

#1

Liu Dongqin

Sheng Wang

#2

Benjamin Tsang

Jiang Tian

#3

Samuel Ku

Zhao Xi

#4

Kenny Yen

Lin Bei-ting

#5

Lu Tingyu

Yang Jing 'Jenny'

#6

Duan Chun-hao

Sheng Ming-yang

#7

Jennifer Hong

Jiang Ou

#8

Yu An-shun

Old Man Ding

#9

Chen Wei-min

Mr. Zhao

Crew
Key crew roles and departments.
KX

Ken Xu

Presenter

Crew

KX

Ken Xu

Executive Producer

Production

AH

Albee Huang

Production Supervisor

Production

MC

Muir Chang

Co-Producer

Production

Liu Kuang-Hui

Liu Kuang-Hui

Director

Directing

MS

Mu Suli

Novel

Writing

Liu Kuang-Hui

Liu Kuang-Hui

Writer

Writing

Li Zhi Ting

Li Zhi Ting

Theme Song Performance

Sound

Videos
Trailers, teasers, and clips.

Videos

Official

Taiwanese BL "The On1y One" official trailer! watch on GagaOOLala😉

Trailer

Official

Taiwanese BL "The On1y One" 30s trailer! watch on GagaOOLala😉

Trailer

Official

[ENG SUB] 某某 The On1y One | Official Trailer︱GagaOOLala

Trailer

八三夭 831《 #某某》 Official Music Video 聆聽˙某某”影視主題歌曲

Clip

Official

[ENG SUB] 某某 The On1y One | 30-sec Trailer︱GagaOOLala

Trailer

Images
Backdrops and posters from TMDB.

Images

Image

3840 × 2160

ZH

1280 × 720

EN

3840 × 2160

Image

3840 × 2160

Image

3101 × 1744

Image

3840 × 2160

Image

3100 × 1744

Image

2000 × 1125

EN

2000 × 3000

ZH

2000 × 3000

ZH

900 × 1350

ZH

2000 × 3000

Seasons
Browse seasons and drill into episodes.

Seasons

Season 1

Season 1

12 episodes • 2024

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Ratings
Audience score and available content ratings.

TMDB Score

8.7

from 29 ratings

Certification

R21

Preferred region-based rating

Homepage

N/A

External official link