Part two: Jerry Robinson discusses the Joker’s enduring qualities with Drs. Robin Rosenberg (The Psychology of Superheroes) and Travis Langley (Papa Llama) in preparation for a San Diego Comic-Con International panel with film producer Michael Uslan and actor Adam West on the psychopathy of the Joker. Jerry refutes the long-standing story that Bill Finger created the Joker based on actor Conrad Veitch from the silent film “The Man Who Laughs” while fully acknowledging Bill’s importance as the character’s co-creator, with a nod to Bob Kane.