It’s the start of the Hollywood on Hudson film festival, and New York City is swept up in the glamour. There’s a red carpet premiere every night; the most exclusive restaurants are filled with wealthy producers and pre-eminent directors; and thousands of fans gather with the paparazzi, hoping to catch a glimpse of the most famous and beautiful faces in the world. With so many celebrities in town, special task force NYPD Red is on high alert - and it can’t afford to make a single mistake