Owen helps Val understand the truth about her first encounter with Elena. As Doak becomes a pawn in Elena’s game, Val discovers the link between Elena’s targets.

The FBI closes in on a suspect whom they believe to be the culprit behind the latest murders, but Ryan believes the killer is still out there, leading him to…

Holmes and Watson race to locate a missing woman when Harlan Emple, Holmes’ friend and “Irregulars” mathematics expert, becomes the prime suspect in her disappearance.

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

Olivia’s sister, Rachel, visits; Walter, Peter and Olivia try to solve the murder of an esteemed epidemiologist, which may be linked to Olivia’s abduction.

Fontana and Green investigate when a bank manager is involved in the robbing of his own bank and learn that his daughter is being held hostage and that he had…

The murder of an admissions director of a private school leads the detectives to investigate a pair of angry parents whose children were denied admission, but then set their sights…