Where to watch
Not available in United Kingdom
Streaming in 2 other countries
What I Didn't Know Was isn't on any streaming service in United Kingdom right now, but it's available in South Korea, United States. Streaming rights are licensed per country.
Cast · Directed by Go Eun-chong
More like this
R-Rated Idol Seung-ha's Sex Scandal
2020 · 6.8
April Snow
2005 · 6.1
One Fine Spring Day
2001 · 7.0
The Handmaiden
2016 · 8.2
Obsessed
2014 · 6.7
Scarlet Innocence
2014 · 6.1
20th Century Girl
2022 · 8.2
The Servant
2010 · 5.7
Portrait of a Beauty
2008 · 6.2
Love Untangled
2025 · 8.2
You Are the Apple of My Eye
2025 · 8.4
Even If This Love Disappears Tonight
2025 · 8.5
What I Didn't Know Was — streaming FAQ
Which OTT platform streams What I Didn't Know Was?
What I Didn't Know Was isn't on any streaming service in United Kingdom yet, but it's available in South Korea and United States. Streaming rights differ by country — switch your country in the header to see where.
Is What I Didn't Know Was on Netflix?
No, What I Didn't Know Was is not on Netflix in United Kingdom as of September 2026.
Is What I Didn't Know Was on Amazon Prime Video?
No, What I Didn't Know Was isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch What I Didn't Know Was for free?
What I Didn't Know Was isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
