The dramatic, dark, and piercingly funny new series Baby Reindeer is a true story from writer and creator Richard Gadd. “It shows the messier side of stalking, the side that isn’t necessarily black-and-white,” Gadd tells Tudum. In this video, Gadd shares how one kind gesture went on to drastically alter his entire life — and describes what compelled him to turn that experience into Baby Reindeer.