One Day poster
Where to stream

One Day

7.320171h 54mMovieFantasyDrama

A man, who witnessed his wife's suicide, gradually cures his emotional scars through a fateful encounter with the spirit of a woman in coma.

DirectorLee Yoon-ki
ProducersNa Kyeong-chan·Lee Tae-hun

Where to watch

KocowaKocowa
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Lee Yoon-ki

KNKim Nam-gil
Kim Nam-gil
Kang-soo
CWChun Woo-hee
Chun Woo-hee
Mi-so
JSJung Sun-kyung
Jung Sun-kyung
Mi-so's Mother
IHIm Hwa-young
Im Hwa-young
Seon-hwa
PHPark Hee-bon
Park Hee-bon
Ho-jung
YJYoon Je-moon
Yoon Je-moon
Choi Doo-yong
KYKim Ye-jun
Kim Ye-jun
Choi Ji-ho
KJKim Jung-hyun
Kim Jung-hyun
Assistant Manager Cha
LSLee Seung-yeon
Lee Seung-yeon
Head Nurse (uncredited)
LRLee Ru-ahn
Lee Ru-ahn
Studio Complex Keeper
KHKim Hye-ok
Kim Hye-ok
Seon-hwa's mother
KSKang Sook
Kang Sook
Mi-so's caregiver

More from Kim Nam-gil · Lead actor

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The Fiery Priest
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Trigger
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Through the Darkness
Through the Darkness
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Live Up to Your Name
Live Up to Your Name
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Island
Island
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My Lovely Sam Soon
My Lovely Sam Soon
2005 · 8.5
Song of the Bandits
Song of the Bandits
2023 · 7.4
Emergency Declaration
Emergency Declaration
2022 · 7.4
Hunt
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2022 · 6.7
See all fromKim Nam-gil

More from Chun Woo-hee · Co-star actress

Be Melodramatic
Be Melodramatic
2019 · 7.9
The Wailing
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2016 · 7.4
Vampire Idol
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2011 · 6.7
The 8 Show
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The Atypical Family
The Atypical Family
2024 · 8.3
Delightfully Deceitful
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My Youth
My Youth
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Mother
Mother
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Still, Marry Me
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2010 · 4.7
Unlocked
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2023 · 7.3
See all fromChun Woo-hee

More from Lee Yoon-ki · Director

A Man and a Woman
A Man and a Woman
2016 · 6.8
This Charming Girl
This Charming Girl
2005 · 7.0
My Dear Enemy
My Dear Enemy
2008 · 6.8
Come Rain, Come Shine
Come Rain, Come Shine
2011 · 6.0
Love Talk
Love Talk
2005 · 5.8
Ad-lib Night
Ad-lib Night
2006 · 7.4
See all fromLee Yoon-ki

More like this

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Monstrum
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One Day — streaming FAQ

Which OTT platform streams One Day?

One Day is streaming on Kocowa in United Kingdom. It's not currently on Netflix.

Is One Day on Netflix?

No, One Day is not on Netflix in United Kingdom as of October 2026. It's currently on Kocowa.

Is One Day on Amazon Prime Video?

No, One Day isn't on Amazon Prime Video in United Kingdom right now. It's on Kocowa instead.

Where can I watch One Day for free?

One Day is available on Kocowa in United Kingdom, but you'll need an active subscription — there's no free option right now.