Joseon Scientific Investigation Squad Season 1 is a drama that aired on MBC Dramanet from October 13, 2007, to December 29, 2007. It is a fusion mystery and science historical drama set in the Korean Empire period, where mystery meets science. It is based on the mystery documentary "Byeolsugum" that aired on MBC, and it adopts a mystery storytelling style similar to "CSI" or "Bayside Shakedown." As Season 1 aired successfully, the series continued to Season 3.