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 Chrisley Knows Best Spinoff – Growing Up Chrisley! October 30, 2018 This Is Us Spinoffs To Follow NBC Series Finale? November 6, 2019 The Fresh Prince of Bel-Air Spinoff In Development October 23, 2019