J. Tucker Smith

Elizabeth must decide whether to use autonomous unmanned weapons or send U.S. soldiers to bring the mastermind of the UN gas attack to justice. Also, Blake is questioned by Senator Hanson (Wentworth Miller) about potential campaign finance violations related to his love life, and Henry and Elizabeth search for the perfect dog.

Elizabeth's negotiations for a security agreement combating gang violence in Central America becomes complicated when she attempts to free a recently kidnapped American in Central America.

The beating of a young man uncovers a dangerous male escort service where the boss may have reasons for sending her staff on potentially deadly dates.

With Joe Carroll's execution day upon them, the team remains on edge – expecting that he won't go easily. Their fears are realized when a hostage situation at the prison forces Ryan to go in alone as the whole world watches.