Watch The Gotham 5×07 Promo “Ace Chemicals”

The promo for the new episode of Gotham has been released. This new episode is titled “Ace Chemicals” and it will air on February 21.

In this new episode, “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).”

Source: FOX