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