6.8
/10
Mary Pierson is a fictional character portrayed by Julia Maxwell in the TV series Smallville.
They appear in 1 episodes out of a total of 216 aired

Mary Pierson

by Julia Maxwell

character

Episodes1

  • 7.8
    /10

    Prey
    episode S8.E6 october 2008
    A serial killer is on the loose in Metropolis, and Clark always seems to be one step behind him, while Chloe's paramedic friend seems to think he blacks out and performs the dirty deeds, himself.