Nicola Lambo

Cabe's ex-wife needs the team's protection after she discovers evidence that suggests a prominent congressman's death involved foul play.

After Calvin actually enjoys attending a hockey game with Dave, Malcolm and Marty wonder if their neighbor is rubbing off too much on their dad. Also, Tina decides to enjoy the perks that come with her "stardom" when she's mistaken for an A-list celebrity during a girls' trip with Gemma.

Following a series of fatal shootings, the BAU team travels to Illinois to investigate what appears to be a copycat serial killer.

While Gibbs attends the memorial service for a friend who was lost at sea, he discovers that the deceased has been hiding in a fallout shelter after his boat was attacked, and he swam to shore.

An unexpected revelation shakes Emily to the core; Victoria sinks her claws deeper into David.

The gang comes together again after a traumatic event makes them appreciate their relationships.