The One and Only
7.2
Season 1
71 min
S1 · E1 · Dec 20, 2021
The One and Only Episode 1
67 min
S1 · E2 · Dec 21, 2021
Who Are We and Who Do We Become Episode 2
69 min
S1 · E3 · Dec 27, 2021
The Child Inside Episode 3
69 min
S1 · E4 · Dec 28, 2021
Hands Episode 4
67 min
S1 · E5 · Jan 3, 2022
One Person Episode 5
64 min
S1 · E6 · Jan 4, 2022
Face of Love Episode 6
60 min
S1 · E7 · Jan 10, 2022
Greetings Episode 7
65 min
S1 · E8 · Jan 11, 2022
Picnic Episode 8
63 min
S1 · E9 · Jan 17, 2022
Three Women Episode 9
63 min
S1 · E10 · Jan 18, 2022
Sacrifice Episode 10
62 min
S1 · E11 · Jan 24, 2022
Miracle Episode 11
61 min
S1 · E12 · Jan 25, 2022
Anger Becomes an Infection Episode 12
64 min
S1 · E13 · Jan 31, 2022
Hope Episode 13
63 min
S1 · E14 · Feb 1, 2022
Newfound Happiness Episode 14
65 min
S1 · E15 · Feb 8, 2022
Heaven's Color Episode 15
66 min
S1 · E16 · Feb 8, 2022
Memory Episode 16
16 episodes in Season 1
Some details come from TheTVDB.
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Cast
27 people
Ahn Eun-jin
Pyo In-sook
Known for
Kingdom
The Good Bad Mother
Kim Kyung-nam
Min Woo-cheon
Known for
The King: Eternal Monarch
Prison Playbook
Moon Seong-hyun
Min Woo-Cheon (teen)
Known for
Alchemy of Souls
Our Sticky Love
Kang Ye-won
Kang Se-yeon
Known for
Bad Guys
Tidal Wave
JOY
Sung Mi-do
Known for
Once Upon a Small Town
The Liar and His Lover
Goh Doo-shim
Yook Sung-ja
Known for
Island
My Mister
Jang Hyun-sung
Pyo Gang-Sun
Known for
Money Heist: Korea - Joint Economic Area
Doctors
Seo Yeon-woo
Ha San-A
Known for
Past Lives
Ahn Chang-hwan
Shin Tae-il
Known for
Strong Girl Bong-soon
Vincenzo
Choi Young-woo
Park Seung Seon
Known for
The Silent Sea
Hospital Playlist
Han Kyun-yu
Gu Ji-pyo
Known for
Tale of the Nine Tailed 1938
Do Sang-woo
Cho Shi-young
Known for
Alchemy of Souls
Backstreet Rookie
Moon Jung-min Creator · Oh Hyun-jong Director Kim Jun-seok Composer
Total runtime 17h 20m · Episode length 65 min · Country South Korea
Show info
Premiered
December 20, 2021
Final episode
February 8, 2022
Status
Ended
Network
JTBC
Country
South Korea
Type
Scripted
Episode length
65 min
Total runtime
17h 20m
Original language
Korean
Production
KEYEAST
Production
JTBC Studios
Production
Studio LuLuLaLa
Production
South Korea
Produced in
Languages
Original title
한 사람만
Spoken on screen
Korean
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Some details come from TheTVDB.