Firebaugh's Brother is a fictional character portrayed by Aaron Trainor in the TV series Grimm.
They appear in 1 episodes out of a total of 123 aired
Episodes1
Nobody Knows the Trubel I've Seen
episode S3.E19 april 2014Nick (David Giuntoli) and Hank (Russell Hornsby) investigate a dangerous female suspect (guest star Jacqueline Toboni) leaving a trail of Wesen in her wake. Elsewhere, Adalind (Claire Coffee) takes measures into her own hands, even if that means forging a dangerous alliance.