Dennis Flanagan
Acting
Biography
Dennis Flanagan is an actor.
Known For
Law & Order: Special Victims Unit
Tim Holland
Law & Order
Derek Quinn
The Blacklist
Caleb James Cronin
Chicago P.D.
Nick Morella
Chicago P.D.
Frank Matson
FBI
Jason Milgrim
Elementary
Jeremy
Person of Interest
Victor Engquist
The Good Wife
Officer Deitch
Charmed
Flashback Dan
Blindspot
Logan
Banshee
Leo Fitzpatrick
New Amsterdam
Neil Corrigan
Ozark
Scotty
Prodigal Son
Quentin
Big Dogs
Turse
Snakeeater
Tony Fairchild
Altered Minds
Sergeant Joseph Robbins
Pray for Morning
Dylan