Cannavale scrubs into 'Nurse'

CannavaleBobby Cannavale will join the cast of Showtime's "Nurse Jackie" for its fourth season. He'll play a tough hospital administrator sent by All Saint's new parent company. He'll appear in all 10 segs of the Edie Falco starrer, which begins production in September in Gotham for a 2012 premiere.Cannavale most recently starred opposite Chris Rock on Broadway in "The Motherfucker With the Hat." Contact Variety Staff at news@variety.com