Gotham 4×20 Promo “That Old Corpse” Season 4 Episode 20 Promo

Gotham 4×20 “That Old Corpse” Season 4 Episode 20 Promo – Chaos erupts at the GCPD, sending Gordon on a wild goose chase for the culprit behind the mass takeover. Meanwhile, a friend of Bruce’s becomes paranoid, resulting in rash and destructive behavior in the all-new “A Dark Knight: That Old Corpse” episode of GOTHAM airing Thursday, May 3rd on FOX.