Tells the story of an FBI profiler who used forensic linguistics to identify and capture the serial bomber known as Unabomber.

An urban hood given a new identity under the FBI witness protection program turns a suburban town upside down.

Travis Bell and Emma Lewis reunite to help the FBI capture a serial killer in Pittsburgh, and they must again turn to a notorious teenage sociopath and his twin sister for help finding the murderer. 1982. Junior FBI consultant Emma Lewis rejected the offer to attend Quantico; US Marshal candidate Travis Bell stayed to train within a new unit of the FBI Behavioral Science division. But the unit's latest case is feeling eerily familiar and Kristin...

When the FBI's Hostage Rescue Team is attacked, agent Web London is the sole survivor. Living with questions and guilt, he sets out to discover what really happened that night, as forces from all sides try to stop him.

"And that is how it happened. Can we stop now?" Kimberly Crepeaux is no good, a notorious jailhouse snitch, teen mother, and heroin addict whose petty crimes are well-known to the rural Maine community where she lives. So when she confesses to her role in the brutal murders of Jackie Pelletier and Ian Kelly, the daughter of a well-known local family and her sweetheart, the locals have little reason to believe her story. Not Rob Barrett, the FBI investigator...

"A serial killer is on the loose in San Diego, and he has a most unusual M.O.: With each kill, he leaves behind objects with unclear meanings. Most of the recent killings are centered near Kendra Michaels' home and office, so it comes as no great surprise when the FBI shows up at her door. The investigators soon make a startling discovery: the left-behind objects are actually souvenirs of other unsolved serial murder cases in various U.S. cities....

When Eric O'Neill is promoted from a low-level surveillance job into the headquarters of the FBI, his dream of becoming a full-fledged agent is on the verge of reality. He is hand picked to work for the renowned operative Robert Hanssen within "information assurance, " a new division created to protect all classified FBI intelligence. Eric quickly discovers the true reason for his hire: Hanssen is the sole subject of a long-term, top-secret investigation,...

Season Two contains worlds (and alternative worlds) of excitement complete with shape-shifters, cryonic heads, belly-dwelling beasts, and people who turn to ashes before our eyes. But the overarching narrative takes three clandestine FBI agents, Olivia Dunham, Peter Bishop, and Walter Bishop, through a mind-bending investigation of a parallel reality that threatens to destroy ours.

"Before Owen Michaels disappears, he smuggles a note to his beloved wife of one year: Protect her. Despite her confusion and fear, Hannah Hall knows exactly to whom the note refers- Owen's sixteen-year-old daughter, Bailey. Bailey, who lost her mother tragically as a child. Bailey, who wants absolutely nothing to do with her new stepmother. As Hannah's increasingly desperate calls to Owen go unanswered, as the FBI arrests Owen's boss, as a US marshal...

"An off-duty Coast Guardsman calls in some suspicious behavior from a nearby boat. It's a snazzy craft that slows to pick up a surfaced diver--a diver who was apparently alone, without his own boat, in the middle of the ocean. None of it makes sense, and his hunch is proved right when all three Guardsmen who come out to investigate are shot and killed. They're federal officers killed on the job, which means the case is the FBI's turf. When the FBI...