The team investigates an incident that caused mass casualties in New York City; Maggie finds herself questioning her co-worker's seemingly troubling behavior.
A vicious virus is spread to Walter's computer and turns Team Scorpion's new "smart" building project into an unsafe structure, trapping people inside.
A vicious virus is spread to Walter's computer and turns Team Scorpion's new "smart" building project into an unsafe structure, trapping people inside.
The team responds to a series of crimes committed by an unknown subject that bear stunning commonalities with The Chameleon, also known as Everett Lynch.
The BAU sets off in search of Everett Lynch and his daughter; Spencer goes to meet his mother and has a surprisingly impactful visit as she has a lucid moment.
The team visits the city of Des Plaines, Ill., in the wake of several fatal shootings to investigate a case of what they believe to be a copycat serial killer.
Pride's old nemesis, Sasha Brousard, is presumed responsible for damage done to his bar; Tammy is surprisingly accurate with how she profiles Hannah and Carter.
Sasha Broussard is found to be involved in a deadly car bombing and a looming criminal war; Pride is forced to accept the fact that Connor is in his life.
Isobel wants OA to ask an old Army friend for information regarding a private veteran's club in New York City that is connected to government agency bombings.
The team looks for a shooter who chooses detectives from the same individual precinct and unit; Tiffany discovers that she could have an unintentional bias.