List of South Korean films of 1990
A list of films produced in South Korea in 1990:
| Title | Director | Cast | Genre | Notes |
| 1990 | - | - | - | - |
| All That Falls Has Wings | Jang Gil-su | Kang Soo-yeon | Youth Melodrama | Best Film and Best Director at the Grand Bell Awards |
| Be a Wicked Woman | Kim Ki-young | Youn Yuh-jung Hyun Gil-soo | ||
| Black Republic | Park Kwang-su | |||
| The Dream | Bae Chang-hosu | |||
| General's Son | Im Kwon-taek | Park Sang-min Shin Hyun-joon | ||
| Ggok-Ji-Ddan 꼭지딴 | Kim Yeong-nam | Jeong Bo-seok Choi Jin-sil Park Jin-seong | ||
| Let's Look at the Sky Sometimes | Kim Sung-hong | |||
| The Lovers of Woomook-baemi | Jang Sun-woo | |||
| Madame Aema 4 | Suk Do-won | Ju Ri-hye | Ero | |
| Mayumi | Shin Sang-ok | |||
| The Naked Rage | - | - | - | - |
| My Love, My Bride 나의 사랑, 나의 신부 | Lee Myung-Se | Park Joong-hoon Choi Jin-sil Kim Bo-yeon | Comedy | |
| Only Because You Are a Woman | Kim Yoo-jin | |||
| Oseam | Park Chul-soo | |||
| Partisans of South Korea | Chung Ji-young | Ahn Sung-ki Choi Jin-sil | ||
| Red Cherry 5 | ||||
| Red Woman | ||||
| The Rooster | Shin Seung-soo | |||
| Song of Resurrection | Lee Jung-gook | |||
| You Know What? It's a Secret 2 있잖아요 비밀이에요 2 | Jo Geum-hwan | Choi Jin-sil | Drama |