Johanna Day

A beautiful woman with ties to a billionaire CEO is murdered; Mycroft tries to talk Sherlock into moving back to London.

Elizabeth must negotiate with Iran regarding their escalating nuclear program; Jason interviews his father for a school report.

A Russian nuclear submarine disappears in American waters, putting Elizabeth in a tricky situation; Stevie ends things with her boyfriend.

Elizabeth makes a secret trip to Iran in hope of preventing a coup that could affect President Dalton's administration; Elizabeth's staff is brought up to speed on the investigation into Marsh's death.

When a Department of State employee is kidnapped in Afghanistan, Elizabeth takes former Secretary of State Madeleine Albright's advice over the president's recommendation; Henry has a hard time persuading a student to spy for the U.S. government.

When an assassin attempts to kill President Reagan, Philip and Elizabeth scramble to handle the fallout within the KGB. Meanwhile, Stan pressures his source within the Rezidentura to find out if the KGB was responsible for the attempted assassination.