FBI
Jason Milgrim
Acting
Dennis Flanagan
Known for
Biography
Dennis Flanagan is an actor.
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Filmography
12 titlesShow
New Amsterdam
Neil Corrigan
Blindspot
Logan
Chicago P.D.
Nick Morella · Frank Matson
The Blacklist
Caleb James Cronin
Banshee
Leo Fitzpatrick
Elementary
Jeremy
Person of Interest
Victor Engquist
The Good Wife
Officer Deitch
Law & Order: Special Victims Unit
Tim Holland
Charmed
Flashback Dan
Law & Order
Derek Quinn