Slabside Maximum Security Prison

Slabside Maximum Security Prison (also known as Slabside Penitentiary) is a maximum-security penitentiary located in the United States.

History
In 2018, Oliver Queen was imprisoned in Slabside Maximum Security Prison for crimes of vigilantism committed as Green Arrow.

Current employees

 * Felton (guard)
 * Magee (guard)

Former employees

 * B. Dunbar (guard; deceased)
 * Jarrett Parker (chief psychiatrist; deceased)
 * Peter Yorke (guard; fired)

Current inmates

 * Ricardo Diaz
 * Ben Turner

Former inmates

 * Talia al Ghul (escaped)
 * Danny Brickwell (deceased)
 * Stanley Dover (escaped)
 * "Grim Reaper" (deceased)
 * Oliver Queen (released)
 * Derek Sampson (deceased)

Arrow
{{Scroll|

Season 7
}}

Behind the scenes

 * In the DC comics, Slabside Penitentiary or the Slab, is a meta-human prison run by Shilo Norman/Mister Miracle.