Grimm Spinoff Announced By NBC 1 Year After Cancellation! Post author:TVReboots Post category:Grimm / TV Show Spinoffs Tags: Grimm, Grimm TV Show Cancelled You Might Also Like Roseanne Revived – ABC Spinoff Officially Confirmed! June 21, 2018 90 Day Fiancé: Spinoff: 90 Day Fiancé: The Other Way – TLC Premiere Date, Details April 11, 2019 SpongeBob Square Pants Spinoff Kamp Koral – Nickelodeon Release Date, Details June 6, 2019