Penguin (character) rebuild. The Penguin is in the 1960s "Batman" television series, in which he was portrayed by Burgess Meredith. Spencer Tracy was offered the role but he said he would only accept the role if he was allowed to kill Batman. Meredith's performance is perhaps best remembered for his signature laugh, meant to mimic the squawk of a penguin. (One cause of the laugh was the cigarettes the character always smoked, which irritated Meredith's throat as he was a non-smoker.) His thugs wear black bowler hats and dark clothing adorned with names of various animals of prey, such as birds ("Hawk")
Joker (character) Superman, and Spider-Man. Indeed, when DC Comics released the original series of "Greatest Stories Ever Told" (1987–1988) featuring collections of stories about heroes like Batman and Superman, the Joker was the only villain included alongside them. The character has been the focus of ethical discussion on the desirability of Batman (who adheres to an unbreakable code forbidding killing) saving lives by murdering the Joker (a relentless dealer of death). These debates weigh the positive (stopping the Joker permanently) against its effect on Batman's character and the possibility that he might begin killing all criminals. In 2006, the Joker was number