Danielle Turchiano Senior Features Editor, TVSPOILER ALERT: Do not read if you have not yet watched “Lupin,” streaming now on Netflix.When Netflix’s “Lupin” filmed its premiere episode heist sequence overnight in the Louvre, the cast and crew had ample time to roam around and take in the art in between setups and shots. Actor Omar Sy even found himself alone with the Mona Lisa for almost 20 minutes.