Gotham Season 1 Episode 5 Sneak Preview: Viper

After tonight's "Arkham" episode of Gotham, Fox release a sneak preview of next week's episode of Gotham, which is called "Viper."

In the "Viper" episode, Gordon and Bullock search for the source of a new street drug that causes euphoria then death. Meanwhile, Oswald Cobblepot works his way deeper into Maroni's (guest-star David Zayas) inner circle and Fish Mooney continues her plot against Falcone.

Gotham cast includes Ben McKenzie as Detective James Gordon, Donal Logue as Harvey Bullock, Jada Pinkett Smith as Fish Mooney, Sean Pertwee as Alfred, Robin Lord Taylor as Oswald Cobblepot/The Penguin, Erin Richards as Barbara Kean, David Mazouz as Bruce Wayne, Camren Bicondova as Selina Kyle/the future Catwoman, Zabryna Guevara as Captain Sarah Essen, Cory Michael Smith as Edward Nygma/the future Riddler, Victoria Cartagena as Renee Montoya, Andrew Stewart Jones as Crispus Allen, John Doman as Carmine Falcone.

Gotham guest cast includes Daniel London as Stan Potolsky; Kett Turton as Busker; Genevieve Hudson-Price as Charmagne; Peter Maloney as Isaac Steiner; Margaret Colin as Taylor Reece; David Zayas as Maroni; Jeremy Davidson as Nikolai; Danny Mastrogiorgio as Frankie Carbone; Mackenzie Leigh as Liza.

The "Viper" episode of Gotham airs on Monday, October 20, 2014 starting at 8 PM ET on Fox.