Jamie Jackson

After Danny witnesses a drive-by shooting, he butts heads with the detective assigned to the case; a childhood friend of Jamie's is convinced that she has single-handedly solved a cold case murder.

Elizabeth and cabinet members brace themselves as President Dalton prepares for a retaliatory nuclear attack on a country that has reportedly just launched missiles bound for the US.

Watson and her half-sister have very different reactions to the death of their estranged father; Holmes and Watson search for a stolen shipment of plutonium they worry will be used to make a bomb.

Finch asks Fusco to stay close to the latest person of interest; Reese must learn to adhere to the rules at his new job; Root and Finch are sent on a mysterious errand.

The team investigates the death of a Naval microbiologist, whose hobby as a "myth buster" resulted in his death at the hands of a legendary bayou creature; Agent Khoury conducts an investigation into previous actions of Deputy Director Van Cleef.

Alex is forced to abandon her idyllic life in Italy when Ryan persuades her to help him rescue Shelby from a notorious international arms dealer. Ryan and Alex recruit Owen and Harry to help rescue their friend.