Film Noir has been a cultural touchstone for nearly a century, and Deep Space Nine revels in it in season 2 episode 8. In "Necessary Evil" we flashback to Odo and Kira's very uncute meet-cute during the Occupation. Join us as we discuss Sarah Daniel Rasher’s favourite DS9 episode, unpacking all of its references and allusions while tackling some of its hard hitting substance. From Ferengi Casablanca and the mystery of Kira’s ponytail to Odo’s multitudes and the difference between a murder and a "casualty", this episode demands a rewatch whether you're new to noir or a buff like Sarah and I. Because after all: it’s the stuff that podcasts are made of….