The Batman (2004)

S4E3 Clayfaces

Following the Joker's failed scheme to make every dog cackle like hyenas, Clayface, also known as Ethan Bennett, seeks to redeem himself in Batman's eyes. At the same time, actor Basil Karlo pilfers the mutagen that transformed Ethan into Clayface, taking on the mantle himself. Now, Batman must decide if he can rely on Ethan to join forces against Karlo and thwart his plans.