Joseph Tudisco

Tony visits Jackie in the hospital; Junior fears Tony has designs on the family; Brendan is whacked by Mikey.

Frank contends with public outcry to defund the NYPD School Safety Division, after a physical altercation between a school officer and a student goes viral; Danny and Baez help a father track down his missing ex-wife and daughter.

In the Season Four finale, Finch and Root race to save The Machine, which has been located by its AI rival, Samaritan. Also, Reese is caught in the middle of the final showdown between rival crime bosses Elias and Dominic.