Frau Pech is a Hexenbiest who first appears in "Mr. Sandman".
Appearances
Grimm
Guest cast, played by Mary McDonald-Lewis
- Episode 2x15: Mr. Sandman (Mar 22, 2013)
- Episode 2x18: Volcanalis (Apr 26, 2013)
- Episode 2x21: The Waking Dead (May 14, 2013)
- Episode 2x22: Goodnight, Sweet Grimm (May 21, 2013)
- Episode 3x01: The Ungrateful Dead (Oct 25, 2013)
- Episode 3x02: PTZD (Nov 1, 2013)