Movielogr users have logged 6 movies featuring Seo Dong-Soo.
| Title | Director(s) | Year Released |
|---|---|---|
| National Security | Chung Ji-young | 2012 |
| Private Eye | Park Dae-min | 2009 |
| Tazza: The High Rollers | Choi Dong-hoon | 2006 |
| Thirst | Park Chan-wook | 2009 |
| Werewolf Boy, A | Jo Sung-hee | 2012 |
| White Night | Park Shin-woo | 2009 |