Last week, actor Alec Baldwin fatally shot cinematographer Halyna Hutchins on set. Police are still investigating the incident, but the tragedy has launched a broader discussion about safety for film workers, so we get into the grim realities of working behind the scenes in Hollywood. And why is Netflix’s “You” such a hit? What is it about the trope of the killer with a heart of gold that compels us? We unpack the popularity of an unlikely hit.