Batman: The Animated Series Rewatched - "Mad as a Hatter"
Batman The Animated Series Original Production Cel: Mad Hatter, Poison Ivy, and Ventriloquist in 2022 | Batman the animated series, Animation series, Mad hatter
BRUCE TIMM rare HARLEY QUINN & MAD HATTER cel OVER THE EDGE Close Up BTAS COA | eBay
Batman: The Animated Series Poison Ivy and Mad Hatter Production | Lot #11969 | Heritage Auctions