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 Vikings Spinoff In Development At History Following Cancellation January 4, 2019 Love After Lockup: Life After Lockup Spinoff Series – WE tv Release Date, Details May 23, 2019 Roseanne Revived – ABC Spinoff Officially Confirmed! June 21, 2018