Once in a Summer poster
Where to stream

Once in a Summer

6.820062h 1mMovieDramaRomance

An assistant to a TV producer, eager to stay off his bad side, promises to convince her former professor, a famous but reclusive academic, to appear on their show, which helps locate long-lost persons. Who does grey-haired Professor Yun…

DirectorJoh Keun-shik
WritersKim Eun-hee·Lee Suk-yeon
ProducersBang Chu-seong·Kim Hyun-jung

Where to watch

Tubi TVTubi TVRakuten VikiRakuten Viki
Availability shown for Canada · rights vary by country

Cast · Directed by Joh Keun-shik

LBLee Byung-hun
Lee Byung-hun
Yun Suk-young
SASoo Ae
Soo Ae
Seo Jung-in
LSLee Se-eun
Lee Se-eun
Lee Su-jin
LHLee Hae-eun
Lee Hae-eun
Bok-ja
CDChoi Deok-moon
Choi Deok-moon
Suk-young's Senior
JSJeong Seok-yong
Jeong Seok-yong
Mr. Kim
NK
Na Ki-soo
Suk-young's Father
ODOh Dal-su
Oh Dal-su
Nam Gyun-soo
YHYoo Hai-jin
Yoo Hai-jin
PD Kim
KJKim Joong-ki
Kim Joong-ki
Senior
PN
Park Nam-hee
Branch School Principal
PCPark Chae-ik
Park Chae-ik
Literary Society Member

More from Lee Byung-hun · Lead actor

Squid Game
Squid Game
2021 · 7.9
KPop Demon Hunters
KPop Demon Hunters
2025 · 8.0
Mr. Sunshine
Mr. Sunshine
2018 · 8.4
Terminator Genisys
Terminator Genisys
2015 · 6.0
G.I. Joe: Retaliation
G.I. Joe: Retaliation
2013 · 5.7
The Magnificent Seven
The Magnificent Seven
2016 · 6.5
No Other Choice
No Other Choice
2025 · 7.5
G.I. Joe: The Rise of Cobra
G.I. Joe: The Rise of Cobra
2009 · 5.8
Our Blues
Our Blues
2022 · 8.5
Iris
Iris
2009 · 7.4
See all fromLee Byung-hun

More from Soo Ae · Co-star actress

Emperor of the Sea
Emperor of the Sea
2004 · 6.4
Love Letter
Love Letter
2003 · 5.3
Merry Go Round
Merry Go Round
2003
Sweet Stranger and Me
Sweet Stranger and Me
2016 · 5.8
Athena: Goddess of War
Athena: Goddess of War
2010 · 5.7
High Society
High Society
2018 · 6.4
Mask
Mask
2015 · 7.5
The Flu
The Flu
2013 · 7.5
Queen of Ambition
Queen of Ambition
2013 · 7.0
Artificial City
Artificial City
2021 · 6.6
See all fromSoo Ae

More like this

Lovers' Concerto
Lovers' Concerto
2002 · 7.2
Unforgettable
Unforgettable
2016 · 7.9
Maundy Thursday
Maundy Thursday
2006 · 7.0
Man in Love
Man in Love
2014 · 7.2
One Fine Spring Day
One Fine Spring Day
2001 · 7.0
Ditto
Ditto
2022 · 6.9
Chunhyang
Chunhyang
2000 · 6.6
Failan
Failan
2001 · 7.2

Once in a Summer — streaming FAQ

Which OTT platform streams Once in a Summer?

Once in a Summer is streaming on Tubi TV and Rakuten Viki in Canada. It's not currently on Netflix.

Is Once in a Summer on Netflix?

No, Once in a Summer is not on Netflix in Canada as of November 2026. It's currently on Tubi TV and Rakuten Viki.

Is Once in a Summer on Amazon Prime Video?

No, Once in a Summer isn't on Amazon Prime Video in Canada right now. It's on Tubi TV and Rakuten Viki instead.

Where can I watch Once in a Summer for free?

Once in a Summer is available to stream free (with ads) on Tubi TV and Rakuten Viki in Canada.