is the character featured in other media?
Yes, the character has been adapted in television series, animated, live-action films, books and video games.
Joker (character)
The Joker has appeared in a variety of media, including television series, animated and live-action films. WorldCat (a catalog of libraries in 170 countries) records over 250 productions featuring the Joker as a subject, including films, books, and video games, and Batman films featuring the character are typically the most successful. 
who was the joker before he went crazy A story about the Joker's origin appeared in "Detective Comics", here, the character is a laboratory worker who becomes the Red Hood to steal 1 million dollars and retire. where did the concept of this character emerge from? Bill Finger, Bob Kane, and Jerry Robinson are credited with creating the character. The concept started with Finger produced an image of actor "Conrad Veidt" in character as “Gwynplaine" in the film "The Man Who Laughs" as an inspiration for the Joker's appearance, and Robinson produced a sketch of a joker playing card. what are the skills of this character? He is portrayed as skilled in melee combat. He is talented with firearms. His chief asset is his mind. are there any other versions for this character? Yes, a number of alternate universes in DC Comics publications allow writers to introduce variations on the Joker, in which the character's origins, behavior, and morality differ from the mainstream setting. One version, describes him as a computer virus or a hero trying to defeat the era's tyrannical Batman. what impact does this character have in culture? The character is considered one of the four top comic book characters, alongside Batman, Superman, and Spider-Man. When DC Comics released the original series of "Greatest Stories Ever Told”,  featuring collections of stories about heroes like Batman and Superman, the Joker was the only villain included alongside them.
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Joker (character) [SEP] In other media
The Joker has appeared in a variety of media, including television series, animated and live-action films. WorldCat (a catalog of libraries in 170 countries) records over 250 productions featuring the Joker as a subject, including films, books, and video games, and Batman films featuring the character are typically the most successful. The character's earliest on-screen adaptation was in the 1966 television series "Batman" and its film adaptation "Batman", in which he was played as a cackling prankster by Cesar Romero (reflecting his contemporary comic counterpart). The Joker then appeared in the animated television series "The Adventures of Batman" (1968, voiced by Larry Storch), "The New Adventures of Batman" (1977, voiced by Lennie Weinrib) and "" (1985, voiced by Frank Welker).