Sherlock Holmes, Miss Marple, Hercule Poirot, Nero Wolfe, ... Batman?
So is Batman considered a fictional detective? Ras al' ghul calls him "detective," he stars in "detective comics," but I get the feeling he's not seriously considered to be in the category of fictional detectives. Some of the comics and graphic novels though have gone pretty far into noirish territory and whodunit territory, but he's also in JL and Superman type of stuff. I think he's more in the "superhero" category than fictional detective one myself.
So is Batman considered a fictional detective? Ras al' ghul calls him "detective," he stars in "detective comics," but I get the feeling he's not seriously considered to be in the category of fictional detectives. Some of the comics and graphic novels though have gone pretty far into noirish territory and whodunit territory, but he's also in JL and Superman type of stuff. I think he's more in the "superhero" category than fictional detective one myself.