Tommy Schrider

Diane and Maia settle into Reddick, Boseman and Kolstad. Maia continues to deal with her family's Ponzi scheme, but she unexpectedly picks up a new case.

The arrival of Iranian President Shiraz brings more than one surprise for Elizabeth to deal with.

Holmes is contacted to consult on a homicide heard by a state-of-the-art gunshot detection system. A connection between Shinwell and an unsolved crime is uncovered by a shooting.

As Reese and Finch try to save a hotel maid's life, they encounter a litany of suspects and Detective Carter considers a significant offer from the FBI.

Robin, an old flame of Don's, returns to prosecute an incarcerated criminal, but when three witnesses involved in the case are murdered, Don and the team fear she will be the next victim.