1
/10
Mr. Duffy is a fictional character portrayed by Gus Kaikkonen in the TV series Law & Order: Criminal Intent.
They appear in 1 episodes out of a total of 195 aired

Mr. Duffy

by Gus Kaikkonen

character

Episodes1

  • 8.3
    /10

    Renewal
    episode S6.E22 may 2007
    A police recruit is found murdered and his girlfriend becomes a suspect. Logan's date stands him up because she is dead. Logan suspects foul play.