After three weeks off, Dracula is back—biting, drawing blood, and making you pant for more sweet torture. “Servant to Two Masters” is wicked and enthralling—as if you’d expect anything less. Alexander Grayson (Jonathan Rhys Meyers) continues to test the boundaries of the improved daylight serum Professor Van Helsing (Thomas Kretschmann) is continuously perfecting; however, it’s Alexander’s abstinence…from feeding…that will prove to be more challenging.