It's one of the strangest cases in FBI history. A Pennsylvania pizza delivery driver claims he was delivering an order when a group of men attacked him, put a bomb on him and forced him to rob a bank. Is he an innocent hostage or a co-conspirator?

The case of the Pizza Bomber becomes more complex when the bomb is discovered to be real and explodes. Brian Wells, the pizza delivery man, is dead. Three weeks after the bombing a source tells investigators that there's a dead body in his freezer, right next to the location where Brian delivered pizzas just before he robbed the bank.

Annie Le, a brilliant Yale PhD student, vanishes days before her wedding. Closed-circuit television cameras catch Le entering her research lab but there's no trace of her leaving. The FBI uncovers a dark secret that exposes the shocking truth behind her disappearance.

Eight veterans die mysteriously at a VA hospital. After conducting hundreds of interviews, poring over medical charts and electronic records, and exhuming the victims' bodies, the FBI discovers the killer comes from inside the hospital itself.

After eight patients die at a VA Hospital, evidence points to a killer on staff. She was on duty during the deaths; autopsies discover fatal injections of insulin; and evidence reveals a fascination with killing. Now, they must get a confession.

As the FBI's list of missing persons in the Boulder, Colorado, area grows, investigators follow a trail of chilling evidence that unexpectedly leads them to someone within their ranks. What they thought was a valuable asset turns out to be a master manipulator.

After the shocking acquittal of Miami's drug kingpins, authorities suspect that they conspired to infiltrate and obstruct the justice system. Through informants and undercover ops, the FBI uncover a vast web of money, murder, and corruption.

The FBI receives a tip that Sal Magluta's bookkeeper is laundering millions of dollars for the Magluta-Falcon drug organization. When she flees Miami, the FBI uncovers a money laundering scheme that could take down the entire organization.

In 2015, a slew of Denver bank robberies turns deadly when bandits wearing masks from the horror film Scream stab and shove tellers to the ground, empty the vault and then lead police on a high-speed chase that sees two people shot in cold blood.

The Base, a violent white supremacist group, conducts training missions in rural Georgia in preparation for a series of attacks they hope will cause the collapse of American society. In this chilling multi-state, multi-subject case, the FBI must find a way to stop The Base before they set their deadly plans in motion.

With the aid of an undercover agent, the FBI surveils members of The Base as they sacrifice a goat to Odin in rural Georgia. Through a hidden camera and wiretap, FBI agents watch as members assemble a ghost gun and plot a mass shooting in Virginia.