The Second Child (2026): cast, story & where to watch
2026 · Film · ★ 8
Released in 2026, The Second Child is a horror and fantasy film directed by Yu Eun-jeong, running about 105 minutes.
What it’s about. After three years of coma, Su-an wakes up to find the ghost of her dead sister asking for help but cannot understand what exactly she requires. Their mother, Geum-ok, believed to have lost her firstborn child to suicide, searches for the truth behind the death as a centuries-old family curse slowly reveals itself. As the two collide in a quest to discover the past and present reality, they come across Jae-in, an exact look-alike of the deceased sister.
Who’s in it. The Second Child stars Lim Soo-jung as Geum-ok, Park Soi as Su-an and Yuna as Jae-in.
How it landed. With an audience score of 8.0/10, The Second Child sits among the best-reviewed titles in the catalogue.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch The Second Child page.
If you liked it. Fans of The Second Child tend to enjoy Psycho, The Silence of the Lambs, The Shining and Alien.
Frequently asked
- Where can I watch The Second Child (2026)?
- Streaming, rental and purchase options for The Second Child change frequently. Check our where-to-watch page for the latest availability in your country.
- Is The Second Child worth watching?
- The Second Child holds an audience score of 8.0 out of 10, and is a strong pick if you enjoy horror and fantasy. Most viewers rate it highly.
- Who stars in The Second Child?
- The Second Child stars Lim Soo-jung, Park Soi and Yuna.
- When was The Second Child released?
- The Second Child was released in 2026, with a runtime of about 105 minutes.