“Vigilante Jones” is one of the best darkly comedic episodes I’ve seen from Nurse Jackie, and I’ve seen them all. It begins with some terrific feel good moments but that all changes when it comes to both Vigilante and Dr. Prince. I know Nurse Jackie must wind down the show’s various story lines but I wish they had brought Shalhoub aboard sooner, and with a different, less melancholy one. He is that good as Dr. Prince.