11 11 "Bird of Prey" Penguin and Kabuki Twins Brandon Vietti Steven Melching February 12, 2005 (2005-02-12) Penguin, angered at being unable to recover his family's fortunes thanks to Batman, decides to get back at Bruce Wayne's luck by breaking into his mansion and stealing everything valuable there, while he is being made the subject of a television magazine show's segment, "Day in the Life".
When Alfred is taken hostage during the heist, Bruce finds himself needing to the cameras and become Batman in order to stop Penguin, although the show's film crew is eager to capture the moment on camera.
When Brown abducts the contestant who beat him on the show, Batman finds himself racing to save them before Brown dips them in acid.
13 13 "The Clayface of Tragedy" Seung Eun Kim Greg Weisman May 7, 2005 (2005-05-07) Ethan is horrified to see himself melt and transform into a putty-like monster that the police attempt to stop, earning the name "Clayface".
Both Batman and Yin realise that Joker's invention caused the change, and soon find themselves working together to stop him, when he decides to use his new-found powers to go after Chief Rojas.
Season 2: 2005 Season 2 ran on Kids' WB from May until September 2005, with a direct to video movie released on DVD in October 2005. in season Title Villain(s) Directed by Written by Original air date 14 1 "The Cat, the Bat, and the Very Ugly" , Kabuki Twins, & Thomas Pugsley & Greg Klein May 14, 2005 (2005-05-14) Discovering they are both after the same thing during a museum robbery, Catwoman and Penguin form a partnership to grab hold of two valuable Egyptian relics.
12 12 "The Rubberface of Comedy" Joker, Sam Liu Greg Weisman April 30, 2005 (2005-04-30) Joker returns to Gotham with new henchmen, and commits crimes through the use of a new invention called Joker putty, a chemical compound that morphs anything and everything into either springy rubber or putty.
As Bruce prepares to don the cape to stop him, he starts to wonder if he should reveal himself as The Batman to his friend Ethan.