The Merciless 40 Stairs
| MPAA Rating: | NR |
| Genre: | Crime, Drama |
| Produced By: | Tae-Jin Cha |
| Directed By: | Jin-Woo Jeong |
| Written By: | Han-Bong Na |
| Cast: | Jeong-Sun Hwang, Dong-Hwi Jang, Sung-Il Shin, Ji-Hie Choi |
| In Theaters: | Dec 18, 1966 |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Crime, Drama |
| Produced By: | Tae-Jin Cha |
| Directed By: | Jin-Woo Jeong |
| Written By: | Han-Bong Na |
| Cast: | Jeong-Sun Hwang, Dong-Hwi Jang, Sung-Il Shin, Ji-Hie Choi |
| In Theaters: | Dec 18, 1966 |