Writers of Batman and Superman stories have often compared and contrasted the two. Interpretations vary depending on the writer, the story, and the timing. Grant Morrison notes that both heroes "believe in the same kind of things" despite the day/night contrast their heroic roles display. He notes an equally stark contrast in their real identities. Bruce Wayne and Clark Kent belong to different social classes: "Bruce has a butler, Clark has a boss." T. James Musler's book Unleashing the Superhero in Us All explores the extent to which Bruce Wayne's vast personal wealth is important in his life story, and the crucial role it plays in his efforts as Batman.
Sales had lagged enough that Julius Schwartz was brought on board and he brought star artist Carmine Infantino with him. They wanted to emphasize that this was a new era in Batman comics, so they changed the costume by adding a yellow oval behind Batman's bat symbol on his chest. However, that was pretty much it for changes, so it wasn't exactly groundbreaking.
Batman is a fictional superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and first appeared in Detective Comics #27 in 1939. Originally named the "Bat-Man," the character is also referred to by such epithets as the Caped Crusader, the Dark Knight, and the World's Greatest Detective.
The popularity of the Batman TV series also resulted in the first animated adaptation of Batman in The Batman/Superman Hour; the Batman segments of the series were repackaged as The Adventures of Batman and Batman with Robin the Boy Wonder which produced thirty-three episodes between 1968 and 1977. From 1973 until 1986, Batman had a starring role in ABC's Super Friends series; which was animated by Hanna-Barbera. Olan Soule was the voice of Batman in all these shows, but was eventually replaced during Super Friends by Adam West, who also voiced the character in Filmation's 1977 series The New Adventures of Batman.
Expert Acrobat: Proficient in gymnastics and acrobatics, to the peak of human ability. He is particularly skilled in parkour and free running. He can perform impeccably precise acrobatic moves instinctively in combat, or whilst escaping a catastrophe, and can even dodge a superhuman individual's blows and sword-swings. He regularly practices his gymnastics and acrobatics blindfolded.