Dr. Claire Brown faces complications at home and work as she prepares to lead her first surgery. Meanwhile, a sports fishing accident challenges the rest of the staff as they…

William Grimes, the leader of an exploration team from an Arctic research facility, goes crazy while exploring an ice cave and kills two colleagues before dying himself. Psychologist Jack Burrell…

The FBI searches for the man responsible for a chemical attack on a subway; Liz wants to avoid Red after he implicated Tom.