Law and Order
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US-FBI-Seal

The Federal Bureau of Investigation (FBI) is the primary investigative arm of the United States Department of Justice (DOJ), serving as both a federal criminal investigative body and a domestic intelligence agency. At present, the FBI has investigative jurisdiction over violations of more than 200 categories of federal crimes, making the FBI the de-facto lead law enforcement agency of the United States government. The motto of the bureau is "Fidelity, Bravery, Integrity".

The FBI headquarters is in Washington, D.C., but they have a branch office at 26 Federal Plaza in New York City.

Known FBI Agents[]

Recurring Agents[]

Actor Character First
episode
Last
episode
Number of
appearances
Marcia Gay Harden Federal Bureau of Investigation
(F.B.I.), Counterterrorism Division
(C.T.U.) / Behavioral Analysis Unit
(B.A.U.) Special Agent Dana Lewis
"Raw"
(Season 7)
"Secrets Exhumed"
(Season 14)
4
David Dollase Federal Bureau of Investigation
(F.B.I.), Counterterrorism Division
(C.T.U.) Special Agent in Charge
(S.A.C.) Lockwood
"Informed"
(Season 8)
"Infiltrated"
(Season 8)
2
Vincent Spano Federal Bureau of Investigation
(F.B.I.), Counterterrorism Division
(C.T.U.) / Sexual Offender Fugitive
Apprehension Unit (S.O.F.A.U.)
Special Agent Dean Porter
"Infiltrated"
(Season 8)
"Spooked"
(Season 11)
5
Frankie Faison Federal Bureau of Investigation
(F.B.I.), Hostage Rescue Team
(H.R.T.) / Behavioral Analysis
Unit (B.A.U.) Special Agent in
Charge (S.A.C.) Tom Nickerson
"Florida"
(Season 8)
"Signature"
(Season 9)
2
Frank Deal Federal Bureau of Investigation
(F.B.I.), National Center for Missing
and Exploited Children (N.C.M.E.C.)
Special Agent O'Connell
"Friending Emily"
(Season 14)
"Chicago Crossover"
(Season 16)
3
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