Over the last five seasons of its run on Syfy, The Magicians has had a number of standout episodes. They were either musical in nature, or had some crazy bottle-episode premise, or involved a major character’s death. But the third episode of Season 5 is special for a very different reason, and I wanted to speak with the co-showrunner and the episode’s writer, Sera Gamble, about how it all came together. Over these first few episodes of Season 5, the Magicians characters have been dealing with the fallout of Quentin’s (Jason Ralph) death at the …