Diary of a Prosecutor

Diary Of A Prosecutor Korean drama starring Lee Sun-kyun and Jung Ryeo-won


Diary of a Prosecutor is a legal drama that sheds light on the lives of ordinary prosecutors working in a small district office. Lee Sun-kyun takes on the role of a local district prosecutor who seems to have no ambition in life while Jung Ryeo-won plays an ace prosecutor who is on a roll at the central office in Seoul when she is transferred to a local branch.

The series is based on the novel “Geomsanaejeon” written by real-life prosecutor Kim Woong.


General Info

  • Official English Title: Diary Of A Prosecutor
  • Also Known As: War Of Prosecutors
  • Genre: Legal Drama
  • Director: Lee Tae-gon (Hello, My Twenties!)
  • Writer: Lee Hyun, Seo Ja-yeon
  • No. of Episodes: 16 (one per night)
  • Broadcast Period: December 16, 2019 to February 11, 2020
  • Time Slot: Monday & Tuesday @ 21:30 KST
  • Running Time: 60-75 minutes per episode
  • TV Network: JTBC (cable)
  • Production Company(s): S-PEACE
  • Preceded by: Chief of Staff 2
  • Followed by: When the Weather is Fine
  • Streaming Sites:

Main Cast

Lee Sun-kyun in Diary Of A ProsecutorLee Sun-kyun as Lee Sun-woong
Jung Rye-won in Diary Of A ProsecutorJung Ryeo-won as Cha Myung-joo
Lee Sung-jae in Diary Of A ProsecutorLee Sung-jae as Jo Min-ho
Kim Kwang-kyu in Diary Of A ProsecutorKim Kwang-kyu as Hong Jong-hak
Lee Sang-hee in Diary Of A ProsecutorLee Sang-hee as Oh Yoon-jin
Jeon Seung-woo in Diary Of A ProsecutorJeon Sung-woo as Kim Jung-woo


Episode No.Broadcast DateNationwide Ratings
(Nielsen Korea)
1December 16, 20195.042% (HIGHEST)
2December 17, 20194.996%
3December 23, 20194.685%
4December 24, 20194.238%
5January 6, 20203.588%
6January 7, 20203.810%
7January 13, 20203.203%
8January 14, 20203.836%
9January 20, 20203.214%
10January 21, 20203.684%
11January 27, 20202.730% (LOWEST)
12 January 28, 20203.479%
13February 3, 20202.981%
14February 4, 20204.004%
15February 10, 20203.289%
16February 11, 20204.208%



Related Articles/Updates

Read updates on Diary Of A Prosecutor here.

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