Finger created the Scarecrow and it is believed that Kane penciled his first appearance. Kane created Two-Face and Finger expanded his characterization in the first script for Detective Comics #66 (Aug. 1942).Wallace "1940s" in Dolan, p. 41: "The nightmarish Two-Face debuted as Batman's antagonist in this story by writer Bill Finger and artist Bob Kane." The Riddler was created by Finger and designed by Dick Sprang in issue #140 (Oct. 1948).Daniels, p. 55.Wallace "1940s" in Dolan, p. 59: "The Riddler debuted as a perplexing foe of Batman in a story by writer Bill Finger and designed by Dick Sprang." The Calendar Man was another villain created by Finger without input from Kane.
Finger created the Scarecrow and it is believed that Kane penciled his first appearance. Kane created Two-Face and Finger expanded his characterization in the first script for Detective Comics #66 (Aug. 1942).Wallace "1940s" in Dolan, p. 41: "The nightmarish Two-Face debuted as Batman's antagonist in this story by writer Bill Finger and artist Bob Kane." The Riddler was created by Finger and designed by Dick Sprang in issue #140 (Oct. 1948).Daniels, p. 55.Wallace "1940s" in Dolan, p. 59: "The Riddler debuted as a perplexing foe of Batman in a story by writer Bill Finger and designed by Dick Sprang." The Calendar Man was another villain created by Finger without input from Kane.