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 Star Trek: Discovery Gets Short Treks Spinoff Series September 20, 2018 Chrisley Knows Best Spinoff – Growing Up Chrisley! October 30, 2018 FBI Spinoff On CBS: Status & Premiere Date of FBI: Most Wanted January 29, 2019