The One and Only
2021 1 season · 16 ep live_tv Scripted South Korea

The One and Only

한 사람만

Synopsis

한 사람만

A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.

Also On JTBC

Other series that aired on JTBC.

Other Titles From KEYEAST

The 2020–2022 South Korea Window

In the crowded 2020-2022 South Korea release window, The One and Only sits at #226 of 269. The leaderboard below contextualises its neighbours.

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    #3

    Under the Queen's Umbrella

    ★ 9.1 · 2022
  4. BTS: Permission to Dance on Stage - LA
    #4

    BTS: Permission to Dance on Stage – LA

    ★ 9.0 · 2022
  5. BTS Permission to Dance On Stage - Seoul: Live Viewing
    #5

    BTS Permission to Dance On Stage – Seoul: Live Viewing

    ★ 9.0 · 2022
  6. Undercover
    #6

    Undercover

    ★ 9.0 · 2021
  7. The Fabulous
    #7

    The Fabulous

    ★ 8.8 · 2022
  8. It's Okay to Not Be Okay
    #8

    It's Okay to Not Be Okay

    ★ 8.6 · 2020

The 2020s South Korea Landscape

Catalog density by release year across the 2020s in South Korea, 301 titles in total. Highlighted year (yellow) is when The One and Only premiered alongside 81 others.

'2090'2182'2297'2332

Position in Catalog

Released alongside 81 other South Korea seriess in 2021.

The 1265th South Korea title from South Korea we index (earliest catalogued entry: 1955).

Our South Korea catalog contains 1,397 titles in total (466 seriess).

Audience Engagement

12
Reviews
17th
Review-volume percentile
29th
Popularity percentile

12 audience reviews — more than 17% of South Korea seriess in our index.

Popularity sits at the 29th percentile among South Korea seriess.

Broadcast Timeline

First Air Date
December 20, 2021
Last Air Date
February 8, 2022
Broadcast Span
2 months
Total Episodes
16 across 1 season
Format
Scripted
Total Runtime
≈ 17.3 hours

Reception Benchmarks

6.6
TMDB Rating
12
Audience Reviews
Well Received
Critical Tier

Ranked #933 of 1,397 South Korea seriess indexed here (33rd percentile by TMDB audience score).

Rating is -0.3 points below the South Korea average of 6.9/10.

Among South Korea Drama productions specifically: #635 of 868 (top 73%).

Production Details

Primary CountrySouth Korea
Original LanguageKorean
Production CompaniesKEYEAST, SLL
Series TypeScripted
Seasons / Episodes1 / 16
Release DateDecember 20, 2021
Official Sitetv.jtbc.joins.com

Questions Answered

Who created The One and Only?

The One and Only was created by Moon Jung-min.

When did The One and Only end?

The One and Only finished its run with its final episode airing on February 8, 2022.

Where did The One and Only air?

The One and Only aired on JTBC, which has broadcast 8+ other Asian series indexed in this catalog.