Bob Kane his first adventure strip, "Rusty and his Pals". In early 1939, DC's success with the seminal superhero Superman in "Action Comics" prompted editors to scramble for more such heroes. In response, Bob Kane conceived "the Bat-Man." Kane said his influences for the character included actor Douglas Fairbanks' film portrayal of the swashbuckler Zorro; Leonardo da Vinci's diagram of the ornithopter, a flying machine with huge bat-like wings; and the 1930 film "The Bat Whispers", based on Mary Rinehart's mystery novel "The Circular Staircase" (1908). Bill Finger joined Bob Kane's nascent studio in 1938. An aspiring writer and part-time shoe salesperson,
Bob Kane he had met Kane at a party, and Kane later offered him a job ghost writing the strips "Rusty" and "Clip Carson". He recalled that Kane Finger said he offered such suggestions as giving the character a cowl and scalloped cape instead of wings; adding gloves; leaving the mask's eyeholes blank to connote mystery; and removing the bright red sections of the original costume, suggesting instead a gray-and-black color scheme. Finger additionally said his suggestions were influenced by Lee Falk's "The Phantom", a syndicated newspaper comic strip character with which Kane was familiar as well. Finger, who said he also