SBS drama series “Doctor John” starring Ji Sung and Lee Se-Young. Teaser trailer #3 features footage from the drama series for the first time. Meanwhile, above are still images of Cha Yo-Han ( Ji Sung) and Kang Shi-Young (Lee Se-Young) from the drama series. This scene has Cha Yo-Han and Kang Shi-Young meeting for the first time. The scene takes place in prison and was filmed April, 2019 in Seodaemun District, Seoul.
 
“Doctor John” first airs July 19, 2019  in South Korea.