Marilyn Irwin is a fictional character portrayed by Tracy Melchior in the TV series Criminal Minds.
In the first episode they appeared in, titled Face Off (season 15), they were 49 years old.
They appear in 1 episodes out of a total of 339 aired so far
Episodes1
Face Off
episode S15.E9 february 2020It has been a year since Rossi nearly died at the hands of Everett Lynch, a.k.a. "The Chameleon," and he has developed some new theories, with inspiration from his former partner, Jason Gideon. The BAU team sets out on an epic hunt to capture Lynch.