Deep

Name: Deep
Genre: Thriller, Romance
Released: 2018-09-06
Duration: 1 h 26 min
Cast: Choi Yeo-jin, Ryu Seung-su, Heo Dong-won, Ahn Ji-hye, Kwak Jin-seok

2018·Movie·86 min·★ 4.0(1)

Thriller Romance More Korean titles

Bohol Island, Philippines, captivates tourists and divers worldwide with its beautiful scenery and deep-sea mystery. One day, friends who knew in Seoul visit a man who works as a freediving instructor in Bohol.

Where to watch Deep in United States

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Click a service to open Deep there. Availability last verified on July 11, 2026.

About Deep

Deep is a 2018 Korean-language thriller and romance film directed by Cho Sung-kyu. The cast is led by Choi Yeo-jin, Ryu Seung-su, Heo Dong-won. It has a runtime of 1h 26m.

Deep was produced in South Korea. It was released on September 6, 2018.

Director: Cho Sung-kyu
Writers: Cho Sung-kyu
Release date: September 6, 2018
Original language: Korean
Status: Released
Country: South Korea

#free diving

Deep cast & crew

Deep was directed by Cho Sung-kyu and written by Cho Sung-kyu.

Behind the camera, cinematography is by Kim Gu-young and it was produced by Cho Eun-gyeong.

Is Deep worth watching?

At 1h 26m, it's an easy, time-light watch.

If you enjoy thriller and romance, Deep is worth a place on your watchlist.

How and where to watch Deep

Deep isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.

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