who is the fictional character in it?
Richard John Grayson
Dick Grayson
Richard John Grayson is a fictional superhero appearing in American comic books published by DC Comics, commonly in association with Batman. 
how many batman movies did george clooney make None, but he has acted in "Batman & Robin". when was this movie released? 1997
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Dick Grayson [SEP] Introduction
Richard John Grayson is a fictional superhero appearing in American comic books published by DC Comics, commonly in association with Batman. Created by writer Bill Finger and artist Bob Kane, he first appeared in "Detective Comics" #38 in April 1940 as the original and most popular incarnation of Robin. In "Tales of the Teen Titans" #44 (July 1984) the character retires his role as Robin and assumes the superhero persona of Nightwing (created by Marv Wolfman and artist George Pérez). The youngest in a family of acrobats known as the "Flying Graysons", Richard witnesses a mafia boss named Tony Zucco kill his parents in order to extort money from the circus that employed them.