Cornell's Box (2025): cast, story & where to watch
2025 · Film · ★ 4
Released in 2025, Cornell's Box is a mystery and thriller film directed by Lee Hyun-ji, running about 102 minutes.
What it’s about. Artist Tae-yi always gets compared to his best friend, Eun-woo. One day, Tae-yi’s girlfriend commits a sudden suicide. Tae-yi starts finding the truth of her death and discovers that the death is related to Eun-woo’ s secret box!
Who’s in it. Cornell's Box stars Dong Ha, Huh Ji-won, Kim Su-min and Do Jun-young, among others.
How it landed. With an audience score of 4.0/10, Cornell's Box has proved divisive with audiences.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Cornell's Box page.
If you liked it. Fans of Cornell's Box tend to enjoy Se7en, Psycho, Rear Window and Oldboy.
Frequently asked
- Where can I watch Cornell's Box (2025)?
- Streaming, rental and purchase options for Cornell's Box change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Cornell's Box worth watching?
- Cornell's Box holds an audience score of 4.0 out of 10, and is a strong pick if you enjoy mystery and thriller. Reactions are mixed, so it may depend on taste.
- Who stars in Cornell's Box?
- Cornell's Box stars Dong Ha, Huh Ji-won, Kim Su-min, Do Jun-young and Ji Se-hyun.
- When was Cornell's Box released?
- Cornell's Box was released in 2025, with a runtime of about 102 minutes.