Where to watch My Only One (2018) in the UK
My Only One (2018) is currently available to stream in the UK on Kocowa. Last verified on 3 May 2026 by ScreenSearch.
A woman's life gets twisted one day because of her biological father who shows up after 28 years of absence. He had been thoroughly hiding his identity, afraid that he might be an obstacle in his daughter's life. The father and daughter meet the "only ones" in their lives and put back together the pieces of their broken hearts.
Watch the trailer
My Only One | 하나뿐인 내편 [Preview]
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in My Only One.
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Choi Soo-jongKang Soo-Il -
UeeKim Do-Ran -
Lee Jang-wooWang Dae-Ryook -
Yoon Jin-yiJang Da-Ya -
Jeong Eun-wooWang Yi-Ryook -
Na Hye-miKim Mi-Ran -
Park Sung-hoonJang Go-Rae -
Koh Woo-riSo Young-Bae
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My Only One — frequently asked questions
Where can I stream My Only One in the UK?
My Only One (2018) is currently included in subscriptions to Kocowa in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.
Are all seasons of My Only One on the same service?
Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.
Is My Only One on Netflix, Disney+ or Amazon Prime Video in the UK?
My Only One is currently included with: Kocowa.
How accurate is this TV series's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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