SPOILER ALERT: This story contains key plot details, including the ending, from “Elle,” now streaming on Amazon’s Prime Video. While most showrunners spend the days leading up to their series’ debut worrying about whether audiences will tune in and whether they’ll ultimately be renewed, “Elle” bosses Laura Kittrell and Caroline Dries had a different problem:
Film, television and Broadway director Jason Moore knows that what’s old is new again. The Tony nominee not only directed the first two episodes of Prime Video’s “Legally Blonde” prequel series, “Elle,” but is also directing the upcoming film adaptation of “Murder, She Wrote,” starring Jamie Lee Curtis as Jessica Fletcher, the role originated on