MBC’s “A Bona Fide Killer” enjoyed an increase in viewership ahead of the final week of its run! On September 5, “A Bona Fide Killer” once again took first place in its time slot across all channels. According to Nielsen Korea, the drama scored an average nationwide rating of 9.3 percent ahead of its final… Continue reading “A Bona Fide Killer” Heads Into Final Week On Ratings Rise; “Four Hands, Two Sonatas” Hits New Saturday Best The post “A Bona Fide Killer” Heads Into Final Week On Ratings Rise; “Four Hands, Two Sonatas” Hits New Saturday Best appeared first on Soompi .