Flowers of the Prison (Korean: 옥중화; Hanja: 獄中花; RR: Okjunghwa; MR: Okchunghwa) is a 2016 South Korean drama television series starring Jin Se-yeon, Go Soo, Kim Mi-sook, Jung Joon-ho, Park Joo-mi, Yoon Joo-hee, Kim Soo-yeon, Jun Kwang-ryul and Choi Tae-joon. It is MBC's special project drama to commemorate the network's 55th-founding anniversary. The drama also marks the 3rd time collaboration between director Lee Byung-hoon and writer Choi Wan-kyu, after Hur Jun and Sangdo. It replaced Marriage Contract and aired on MBC every Saturday and Sunday at 22:00 (KST) for 51 episodes from April 30 to November 6, 2016.