Inspector Koo follows former police officer Koo Kyung-yi (Lee Young-ae) who accidentally stumbles across a serial murder case involving college student Song Yi-jyung (Kim Hye-jun).
| Also Known As: | Sightseeing, A Wonderful Sight |
| Directed by: | Lee Jung-heum |
| Written by: | Sung Cho-yi |
| Starring: | Lee Young-ae, Kim Hye-jun, Kwak Sun-young, Kim Have-sook, Lee Hong-nae |
| Extended Cast: | Baek Sung-chul, Cho Hyun-chul |
| Original network: | JTBC |
| Original release: | October 2021 |
| No. of episodes: | 12 |
| Producer(s): | Park Seong-hye, Ham Young-hoon |
| Production Company(s): | Key East, Group8, JTBC Studios |
| Distributor: | JTBC |
| Source: | JTBC |
