First Appearances:
* World's Finest Comics #3 (Fall 1941): The Scarecrow's debut. He terrorizes Gotham City with his fear gas.
* Batman #1 (Spring 1940): While not his first appearance, this issue is significant as it establishes the Scarecrow as a recurring villain.
Key Comic Series & Runs:
* Batman: Almost all of Batman's ongoing series feature the Scarecrow, including modern runs by writers like Scott Snyder, Tom King, and James Tynion IV.
* Detective Comics: Another long-running Batman title where the Scarecrow has made countless appearances.
* Batman: Year One (1987): A seminal story by Frank Miller and David Mazzucchelli. The Scarecrow plays a pivotal role in Batman's early days.
* The Dark Knight Returns (1986): This iconic miniseries by Frank Miller features a much older and hardened Batman battling a revitalized Scarecrow.
* Batman: The Long Halloween (1996): Jeph Loeb and Tim Sale's masterpiece showcases the Scarecrow's influence on the events of the story.
* Batman: Hush (2002): This critically acclaimed storyline by Jeph Loeb and Jim Lee features the Scarecrow as part of a larger conspiracy.
Other Notable Appearances:
* Justice League: The Scarecrow has appeared in various Justice League stories, often as a member of larger villain groups.
* Gotham Central: This series focused on the Gotham City Police Department, offering a unique perspective on the Scarecrow and his impact on the city.
* Batman: Arkham Asylum (2009): The Scarecrow is the primary antagonist in this graphic novel by Grant Morrison and Dave McKean.
* Batman: No Man's Land (1999): The Scarecrow plays a crucial role in the aftermath of Gotham's devastation.
* Batman: The Killing Joke (1988): While not a primary character, the Scarecrow appears in this iconic story by Alan Moore and Brian Bolland.
Beyond Comics:
The Scarecrow has also appeared in numerous other media, including animated series, live-action films, video games, and more. These appearances often draw inspiration from his comic book origins, further expanding his reach and popularity.
For a comprehensive list of all the Scarecrow's appearances, you can use online comic databases such as the Comic Vine or the Grand Comics Database.