A list of films produced in South Korea in 1973:
| Title | Director | Cast | Genre | Notes |
|---|---|---|---|---|
| 1973 | ||||
| 5 White Flowers | Jung Jin-woo | Park No-sik | Drama | orig titled 5 baekhwa |
| At the Age of 18 | Won-se Lee | Namkoong Won | Drama | orig titled Bangnyeon 18 se |
| A Cafe in September | Go Yeong-nam | Shin Seong-il | Drama | orig titled 9wol-ui chasjib |
| Cheju Island Terror Hipijok sal yuk | Ki-young Kim Yoon Kyo Park | Moon Kang Mayu Loh Keiko Mari Alice Woo | Kaiju | A film alleged to exist, but was probably mistaken for the later produced feature The Flying Monster. |
| Fidelity | Ha Gil-jong | Hah Myung-joong | Historical Drama | orig titled Sujeol |
| The General in Red Robes | Lee Doo-yong | Hwang Hae Ko Eun-ah | Historical drama | Best Film at the Grand Bell Awards |
| Heroes of the Anke | ||||
| Love Class | ||||
| A Resentful Woman | Lee Yu-seob | Shin Yeong-il | Horror | orig titled Wonnyeo |
| Testimony | Im Kwon-taek | Kim Chang-sook Shin Il-ryong | War Drama | orig titled Jeungeon |
| The Three-Day Reign | Shin Sang-ok | Shin Young-kyun | Historical drama | Best Film at the Blue Dragon Film Awards orig titled Sam-il-cheon-ha |
| The Tragedy of Deaf Sam-yong | Byun Jang-ho | Kim Hee-ra | Drama | orig titled Biryeonui beongeori Samyong |