5.2
/10
Hannigan is a fictional character portrayed by Kevin Nagle in the TV series Law & Order: Special Victims Unit.
They appear in 2 episodes out of a total of 551 aired so far

Hannigan

by Kevin Nagle

character

Episodes2

  • 8.2
    /10

    Haunted
    episode S6.E10 december 2004
    After nearly losing his life to save a young boy from a pair of gangbangers, Fin is declared a hero... until a woman surfaces from his days in Narcotics.
  • 7.9
    /10

    Wannabe
    episode S11.E23 may 2010
    The arresting officer in a serial rapist case turns out to be a 16-year-old impersonating a police officer, and his actions put ADA Marlowe's case in jeopardy.