The One and Only
2021 to 2022 Drama 1 season
TMDB rating 6.8/10 Ended
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.
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Seasons1
No description for this season yet.
All episodes available
Cast and details
Ahn Eun-jinPyo In-sook
Kim Kyung-namMin Woo-cheon
Moon Seong-hyunMin Woo-Cheon (teen)
Kang Ye-wonKang Se-yeon
JOYSung Mi-do
Goh Doo-shimYook Sung-ja
Jang Hyun-sungPyo Gang-Sun
Seo Yeon-wooHa San-A
Ahn Chang-hwanShin Tae-il
Choi Young-wooPark Seung Seon
Han Kyun-yuGu Ji-pyo
Do Sang-wooCho Shi-young
- Created by
- Moon Jung-min
- Network
- JTBC
- First aired
- Dec 20, 2021
- Latest episode
- Feb 8, 2022
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Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 2, 2026.Schedule data from TVmaze, CC BY-SA.