Scarlett Johansson is an NYPD homicide detective, and the serial killer at the center of her case is played by John Leguizamo. That is the official setup for Mike Flanagan’s The Exorcist: Martyrs, revealed Tuesday night in a first look from Esquire, and the film’s first teaser is out alongside it. Universal and Blumhouse open The Exorcist: Martyrs in theaters...