A list of films produced in South Korea in 2003:
The highest-grossing South Korean films released in 2003, by domestic box office admissions, are as follows:[1]
| Rank | Title | Distributor | Admissions | |
|---|---|---|---|---|
| 1 | Silmido | Cinema Service | 11,074,000 | |
| 2 | Memories of Murder | CJ Entertainment | 5,101,645 | |
| 3 | My Tutor Friend | 4,809,871 | ||
| 4 | Untold Scandal | 3,345,268 | ||
| 5 | Oldboy | Show East | 3,260,000 | |
| 6 | Oh! Brothers | Showbox | 3,125,256 | |
| 7 | A Tale of Two Sisters | Cineclick Asia | 3,110,000 | |
| 8 | Once Upon a Time in a Battlefield | Cineworld | 2,835,000 | |
| 9 | My Teacher, Mr. Kim | Cinema Service | 2,470,000 | |
| 10 | Crazy First Love | CJ Entertainment | 2,340,000 |
| English/Korean Title | Director | Cast | Genre | Notes |
|---|---|---|---|---|
| 2003 | ||||
| ...ing | Lee Eon-hie | Im Soo-jung Kim Rae-won | ||
| Acacia | Park Ki-hyung | Shim Hye-jin Kim Jin-geun | Psychological horror | |
| Arirang | Lee Doo-yong | Noh Ik-hyun Hwang Shin-jeong Lee Pil-mo | Remake of 1926 film Arirang | |
| Au Revoir, UFO | Kim Jin-min | Lee Beom-soo Lee Eun-ju | ||
| Blue | Lee Jung-gook | Shin Hyun-joon Shin Eun-kyung | ||
| Byul | Jang Hyung-ik | Yu Oh-seong Park Jin-hee Kim Kyung-Ae | ||
| The Classic | Kwak Jae-yong | Son Ye-jin Cho Seung-woo Zo In-sung | ||
| Crazy First Love | Oh Jong-rok | Cha Tae-hyun Son Ye-jin Yoo Dong-geun | ||
| Double Agent | Kim Hyeon-jeong | Han Suk-kyu Ko So-young | ||
| Doggy Poo | Kwon Oh-sung | Stop motion | ||
| Galgari Family and Dracula | Nam Ki-nam | Park Jun-hyung Jeong Jong-chul | ||
| Garden of Heaven | Lee Dong-hyeon | Ahn Jae-wook Lee Eun-ju | ||
| A Good Lawyer's Wife | Im Sang-soo | Moon So-ri Hwang Jung-min | ||
| The Greatest Expectation | Oh Sang-hoon | Im Chang-jung Kim Sun-a | ||
| Hammerboy | Ahn Tae-geun | Animated | ||
| Happy Ero Christmas | Lee Geon-dong | Kim Sun-a Cha Tae-hyun Park Yeong-gyu | ||