This series marks the live-action debut of Carrie Kelly, who was introduced as the new Robin in Frank Miller's iconic Batman story The Dark Knight Returns.
Jensen Ackles was almost cast as Batman, but was unavailable due to scheduling conflicts.
The Pilot episodes of Gotham (2014), Pennyworth (2019) and Gotham Knights (2023) were all directed by Danny Cannon.
This tv show was released a year after the Gotham knights videogame (2022).
Turner Hayes (Oscar Morgan) is not a character from Batman lore or DC Comics in general, he is the creation of the series.