Even apart from the mask and glove tease ... Both Batman and The Penguin set up Arkham Asylum as a significant fixture, making the Scarecrow feel like an inevitable character, possibly a colleague ...

a geeky psychiatrist like Scarecrow may not appear like the biggest threat in hand-to-hand combat. And yet, he is the only antagonist in Batman: Arkham Asylum, who the titular caped vigilante has ...