Dennis Flanagan

    Known For

    Acting

    Dennis Flanagan

    Biography

    Dennis Flanagan is an actor.

    Known For

    • Law & Order: Special Victims Unit

      Law & Order: Special Victims Unit

      1999

    • The Blacklist

      The Blacklist

      2013

    • Ozark

      Ozark

      2017

    • Chicago P.D.

      Chicago P.D.

      2014

    • Blindspot

      Blindspot

      2015

    • Charmed

      Charmed

      1998

    • Person of Interest

      Person of Interest

      2011

    • Elementary

      Elementary

      2012

    • Banshee

      Banshee

      2013

    • New Amsterdam

      New Amsterdam

      2018

    • FBI

      FBI

      2018

    • Law & Order

      Law & Order

      1990

    • The Good Wife

      The Good Wife

      2009

    • Prodigal Son

      Prodigal Son

      2019

    • Pray for Morning

      Pray for Morning

      2006