Or a crappy one if that's what you're into

King Frederick

King Frederick Renard is the father of Sean and Eric Renard, and the uncle of Viktor von Konigsburg He first appeared in "Nobody Knows the Trubel I've Seen".

Appearances

Grimm

Guest cast, played by Dan Kremer

Episode 3x19: Nobody Knows the Trubel I've Seen (Apr 25, 2014)
Episode 4x15: Double Date (Mar 27, 2015)
Episode 4x22: Cry Havoc (May 15, 2015)