5.8
/10
Clif Kosterman is a fictional character portrayed by Philip Maurice Hayes in the TV series Supernatural.
They appear in 1 episodes out of a total of 327 aired

Clif Kosterman

by Philip Maurice Hayes

character

Episodes1

  • 9.6
    /10

    The French Mistake
    episode S6.E15 february 2011
    To protect Sam and Dean from a surprise attack from Raphael, Balthazar sends them both into an alternate universe where their lives are a TV show called Supernatural (2005).