Room No. 9 () is a 2018 South Korean television series starring Kim Hee-sun, Kim Hae-sook and Kim Young-kwang. It aired on tvN from October 6 to November 25, 2018, every Saturday and Sunday at 21:00 (KST).
Synopsis The story of two women whose fate is switched as they exchange bodies, and a man who holds the key to that fate.
Cast Main Kim Hee-sun as Eulji Hae-yi, a beautiful but manipulative lawyer who has a 100 percent success rate in court. Kim Hae-sook as Jang Hwa-sa, a death-row convict who is the infamous killer behind a poison murder case. Kim Young-kwang as Gi Yoo-jin / young (real) Gi San, Hae-yi's boyfriend who is a family doctor. He seems to be smart and gentle but he hides an inner dark side.
Supporting Lee Geung-young as Gi San, Yoo-jin's half-brother who hides a secret from his past. Oh Dae-hwan as Oh Bong-sam, an investigator. Kim Si-eun as Kim Hye-sun Jung Jae-won as Gi Chang-sung, Gi San's son who lives a lawless lifestyle. Kim Jae-hwa as Kam Mi-ran Jung Won-jong as Ma Hyun-chul Im Won-hee as Bang Sang-soo Jung Yeon-joo as Han Hyun-hee Kang Shin-il as Eulji Sung Son Sook as Jang Hwa-sa's mother Son Byong-ho as Kim Jong-soo Min Sung-wook as So Young-chul
Special appearance Yoon Park as Chu Young-bae Song Yoon-ah as Park Hyun-jung
Original soundtrack
Part 1
Part 2
Viewership
+ Average TV viewership ratings Original broadcast date Average audience share(Nielsen Korea) Nationwide Seoul1October 6, 2018 2October 7, 2018 5.413% 6.260%3October 13, 2018 4.785% 5.537%4October 14, 2018 5.602% 6.878%5October 20, 2018 3.464% 3.844%6October 21, 2018 4.531% 5.702%7October 27, 2018 3.862% 4.919%8October 28, 2018 4.226% 4.926%9November 3, 2018 4.041% 4.965%10November 4, 2018 4.384% 5.092%11November 10, 2018 3.516% 3.968%12November 11, 2018 4.643% 5.342%13November 17, 2018 14November 18, 2018 4.653% 5.420%15November 24, 2018 3.744% 4.485%16November 25, 2018 5.229% 5.916%Average In the table above, the represent the lowest ratings and the represent the highest ratings. This series aired on a cable channel/pay TV which normally has a relatively smaller audience compared to free-to-air TV/public broadcasters (KBS, SBS, MBC and EBS).
References
External links
Room No. 9 at Studio Dragon Room No. 9 at Kim Jong-hak Production