Batman The Animated Series Original Production Drawing: BatmanBatman MEDIUM: Original Production Drawing IMAGE SIZE: 12 Field PRODUCTION: Batman The Animated Series EPISODE: I've Got a Batman in My Basement SKU: IFA3002 ABOUT THE IMAGE: "I've Got Batman in My Basement" is the twentieth episode of the first season of Batman: The Animated Series. It originally aired on September 30, 1992. A young amateur detective, Sherman Grant, and his best friend Roberta witness The Penguin receiving the stolen Vonalster Faberg