“The Batman,” starring Robert Pattinson, is the 11th live-action film for the Caped Crusader, who’ll also return later this year in “The Flash,” where both Michael Keaton and Ben Affleck reprise their roles as alternate dimension versions of the character. Batman is the property of DC Comics and parent company Warner Bros. He’s one of the most popular and profitable superheroes in the world. He’s also heavily Jewish. His mythology may not borrow from scripture and Yiddishkeit like Superman’s does, particularly during the season of Purim — a holiday of costumes and masks, celebrating what may be the earliest case...