Yoon-seo was born on 4 January 1993 in South Korea. She is an actress, known for In Our Prime (2022), In the Realm of Ripley (2024) and Rampant (2018).

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"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

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Streaming Stars, Then and Now

Shin Dong-mi and Yoon-seo in Welcome to Samdalri (2023)

Yoon-seo and Han Jae-suk in Welcome to Samdalri (2023)

Yoon-seo and Shin Hye-sun in Welcome to Samdalri (2023)

Jang Dong-gun and Hyun Bin in Rampant (2018)

Yoon-seo

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