To do that, he must return to Grimsburg, a town where everyone has a secret, and redeem himself in the eyes of his fellow detectives, his ferociousex-wife, and his lovably unstable son.

The cast includes Erinn Hayes as Harmony Flute, Rachel Dratch as Stan Flute, Alan Tudyk as Dr. Rufis Pentos and Mr. Flesh, Kevin Michael Richardson as Detective Greg Summers, and Greg Chun as Lieutenant John Kang.
Grimsburg premieres live in all time zones on Sunday, January 7, immediately following the FOX NFL doubles match.
Grimsburg is produced by Fox Entertainment’s Emmy-winning animation studio, Bento Box Entertainment. The program is fully owned by Fox Entertainment. Catlan McClelland and Matthew Schlissel created the series and serve as co-executive producers alongside showrunner Chadd Gindin.
Jon Hamm serves as executive producer alongside Gail Berman and Hend Baghdady of The Jackal Group, and Connie Tavel.