In this publicity image released by Showtime, Edie Falco portrays Jackie Peyton, left, and Merritt Wever portrays Zoey in the Showtime original series, "Nurse Jackie." (AP Photo/Showtime, Ken Regan)

Photo by: Ken Regan

In this publicity image released by Showtime, Edie Falco portrays Jackie Peyton, left, and Merritt Wever portrays Zoey in the Showtime original series, "Nurse Jackie." (AP Photo/Showtime, Ken Regan)