7.2
/10
Paul McCardle is a fictional character portrayed by Brian Klugman in the TV series Castle.
In the first episode they appeared in, titled 3XK (season 3), they were 35 years old.
They appear in 1 episodes out of a total of 173 aired

Paul McCardle

by Brian Klugman

character

Episodes1

  • 8.7
    /10

    3XK
    episode S3.E6 october 2010
    When a beautiful woman is found dead in an alley, all clues point to her being a victim of the notorious Triple Killer. The Triple Killer, or 3XK, terrorized New York City four years ago, then mysteriously disappeared. Now he's back. In a deadly battle of wits, Castle and Beckett race against time to stop 3XK before he claims his next victims.