Doctor Prisoner (2019)
A skilled doctor is forced to quit working at a hospital after being accused of medical malpractice. He starts working in a prison with the goal of acquiring enough connections to take his revenge.
'Doctor Prisoner' is a 2019 South Korean television series starring Namkoong Min, Kwon Nara and Kim Byung-chul. It aired on KBS2's Wednesdays and Thursdays at 22:00 (KST) from March 20 to May 15, 2019.