4.1
/10
Mason is a fictional character portrayed by Michael Krepack in the TV series ER.
They appear in 1 episodes out of a total of 331 aired

Mason

by Michael Krepack

character

Episodes1

  • 7
    /10

    Cañon City
    episode S12.E1 september 2005
    Sam and Luka go on the search for her runaway son, Alex. Meanwhile, Pratt and Lewis guide Abby, Neela and Ray, who have become R2's, on how to teach the new interns.