WATCHER - Season 1
1 - Young Goon Fires His Gun
Air Date: July 6, 2019
2 - Searching for the Kidnapped Child
Air Date: July 7, 2019
3 - Corruption Investigation Team's First Case
Air Date: July 13, 2019
4 - Organ Traffickers
Air Date: July 14, 2019
5 - Bribery Ledger
Air Date: July 20, 2019
6 - The Favorable Side
Air Date: July 21, 2019
7 - 6 Bodies without Thumbs
Air Date: July 27, 2019
8 - Call from Park Si Young
Air Date: July 28, 2019
9 - Call from Baek Song Yi
Air Date: August 3, 2019
10 - Jo Soo Yeon's Secret
Air Date: August 4, 2019
11 - Young Goon in Danger
Air Date: August 10, 2019
12 - Behind the Mask
Air Date: August 11, 2019
13 - Appearance of Lawyer Yoon Ji Hoon
Air Date: August 17, 2019
14 - Who Murdered Young Goon's Mother?
Air Date: August 18, 2019
15 - Chi Gwang Getting Closer to the Truth
Air Date: August 24, 2019
16 - Park Jin Woo Found Dead
Air Date: August 25, 2019