Arkham Asylum is also featured in other DC Comics publications, apart from the Batman comic book titles. In Alan Moore's run in "Swamp Thing" the Floronic Man is detained there and in "The Sandman" by Neil Gaiman, Doctor Destiny escapes the asylum to wreak havoc on both the real and dream worlds. It has also been featured in varying capacities in a number of DC miniseries events, such as "Crisis on Infinite Earths", "Identity Crisis", "Day of Vengeance" and "Countdown to Final Crisis", among others.