Im Na-youngSelf
Kim So-hyeSelf
Kim Do-yeonSelf
Zhou JieqiongSelf
Choi Yoo-jungSelf
Chung HaSelf
Jeon SomiSelfWhy it may be worth watching
- The principal cast includes Im Na-young, Kim So-hye, Kim Do-yeon.
TV series
I.O.I Unit Countdown
I.O.I Unit Countdown was a special live broadcast that aired on Mnet on August 8, 2016, at 11:30 PM KST, right before the release of the I.O.I sub-unit's single album Whatta Man.
More detailsEpisodes
Seasons
People
Cast
Viewing guide
Is I.O.I Unit Countdown right for you?
Who may enjoy it
Check the synopsis, trailer and viewer reviews to decide whether it matches your taste. The available catalogue spans 1 season.
Content notes
A regional age classification is not currently listed. Ratings vary by country; use this as a quick screening note rather than a complete parental guide.
Viewing guidance uses the title details shown on this page; classifications may differ by region.
Community
Reviews
No reviews yet. Be the first to share what you think.
Log in to write a review.
From FMM Reviews
More stories about movies and television
TV guide
Countdown (1982): Series Review, Plot, Cast and Episodes
This Countdown (1982) review examines the reality series through its premise, storytelling, cast, performances, themes, production choices and audience response.
Read the full guide TV guide
The Lord of the Rings: The Rings of Power (2022): Series Review, Plot, Cast and Episodes
This The Lord of the Rings: The Rings of Power (2022) review examines the action & adventure and drama series through its premise, storytelling, cast, performances, themes, production choic…
Read the full guide Movie guide
Taboo (1997): Cast, Story, Release Details
A complete guide to Taboo, including its story, cast, release details, ratings, and where to watch or download it.
Read the full guide 
Paul Chu Kong
Amin Baahmed
Agnez Mo
Kathleen Robertson
Lisa-Marie Koroll
Lenny Rush
Johnny Flynn
Tian Xiwei
Scarlet Rose Stallone
MyAnna Buring
Alan Ritchson
Olga Kurylenko