Proof of Innocence
Movie| Title | 특별수사: 사형수의 편지 |
| User score | 8 |
| Release date | May 19, 2016 |
| Genre | Crime, Comedy, Drama |
| Director | Kwon Jong-kwan |
| Production country | South Korea |
| Production companies | Next Entertainment World, Content K |
| Run time | 120 min. |
A disgraced ex-cop, seeking revenge on his treacherous ex-partner, sticks his nose into a high-profile murder case. But in the process, he finds himself in conflict with much more powerful and dangerous forces.
