Gordon races to uncover the criminal element threatening to end talks of Gotham’s reunification with the mainland. A very much alive Jeremiah (guest star Cameron Monaghan) returns and organizes a twisted recreation of the murder of Bruce’s parents with the help of Jervis Tetch aka Mad Hatter (guest star Benedict Samuel) in the all-new “Ace Chemicals” episode of GOTHAM airing Thursday, February 21st on FOX. Subscribe to tvpromosdb on Youtube for more Gotham season 5 promos in HD! Gotham official website: https://www.fox.com/gotham/ Watch more Gotham Season 5 videos: https://www.youtube.com/playlist?list=PLfrisy2KXzkcO_gq4sDVTn6w4Q2ZhuVFw Like Gotham on Facebook: https://www.facebook.com/GOTHAMonFOX Follow Gotham on Twitter: https://twitter.com/Gotham Follow Gotham on Instagram: https://www.instagram.com/gothamonfox #Gotham » Watch Gotham Thursdays at 8:00pm on FOX » Starring: Ben McKeznie, Donal Logue, David Mazouz Contribute subtitle translations for this video: https://www.youtube.com/timedtext_video?v=6PAnFmN402Q