The final episode of "Bad and Crazy" opens with some fairly dynamic zaniness. Inspector Ryoo tries, and mostly fails, to brute force his way out of the mental institution. But eventually he sheds this buffoonish plan for a more devious one involving drugs and blackmail. Five months later, he's finally executed this plan, even anticipating that the surprisingly murderous Doctor Hong (played by Kim Sun-hwa-I) would just try to have him assassinated, Bad and Crazy, Cha Hak-yeon, Han Ji-eun, Kang Ae-shim, Kim Dae-gon, Kim Sae-bom, Kim Sun-hwa-I, Lee Dong-wook, Wi Ha-joon, Yoo Seon-dong