GRIMSBURG Season 1 Episode 8 Photos Manchine – In a failed attempt to catch “The Cartwheel Killer,” Marvin is eager for a new partner who won’t slow him down. Someone sleek and tough, with the mustache befitting its own 80s TV show, Marvin looks for a partner just like him, if not better in the all-new “Manchine” episode of Grimsburg airing Sunday, April 7 (9:30-10:00 PM ET/PT) on FOX. (GMB-104) (TV-14 D,L,S,V) s01e08 1×08 1.08 s1e8 Cast: Jon Hamm as Marvin Flute; Erinn Hayes as Harmony Flute; Rachel Dratch as Stan Flute; Alan Turdyk as Dr. Rufus Pentos/Mr. Flesh; Kevin Michael Richardson as Let. ... Read more