Gotham - 4.18 'A Dark Knight: That’s Entertainment' Preview Images, Synopsis & Promo

The Arkham inmates are still running freely in Gotham and they’re only getting more difficult to catch. Gordon develops a plan, but reluctantly has to turn to Bruce for help. Meanwhile, Barbara finds out just how far her new friends are willing to go for her in the all-new “A Dark Knight: That’s Entertainment” episode of GOTHAM airing Thursday, April 12 (8:00-9:00 PM ET/PT) on FOX. (GTH-418) (TV-14 L, V)

Cast: Ben McKenzie as Detective James Gordon, Donal Logue as Harvey Bullock, David Mazouz as Bruce Wayne, Morena Baccarin as Leslie Thompkins, Sean Pertwee as Alfred, Robin Lord Taylor as The Penguin, Erin Richards as Barbara Kean, Camren Bicondova as Selina Kyle/the future Catwoman, Cory Michael Smith as Edward Nygma/the Riddler, Jessica Lucas as Tabitha Galavan, Chris Chalk as Lucius Fox, Drew Powell as Butch Gilzean/Solomon Grundy, Alexander Siddig as Ra’s Ah Ghul

Guest Cast: David W. Thompson as Scarecrow, Benedict Samuel as Jervis Tetch, Cameron Monaghan as Jerome Valeska, Michelle Veintimilla as Firefly, Nathan Darrow as Mr. Freeze, Shiva Kalaiselvan as Lelia, Peter McRobbie as Mayor Holden Pritchard