6.1
/10
Walter Kern is a fictional character portrayed by Aaron Lustig in the TV series Criminal Minds.
In the first episode they appeared in, titled Unfinished Business (season 1), they were 49 years old.
They appear in 1 episodes out of a total of 339 aired so far

Walter Kern

by Aaron Lustig

character

Episodes1

  • 7.7
    /10

    Unfinished Business
    episode S1.E15 march 2006
    When a serial killer reappears, the team works with a retired BAU agent who just published a book about the perpetrator.