DC Database

Stanley Dover is an inmate of Slabside Maximum Security Prison, serving time for murder.

He managed to escape when Ricardo Diaz attacked the prison and caused a riot by releasing all the prisoners from their cells.

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  • Tactical Analysis: Stanley is a very intelligent and calculating serial killer, with exceptional observation and investigative skills, as he is capable of learning everything about his victims.
  • Deception: Stanley is an exceptional liar, as he was able to deceive Arrow for months and lead him to believe he was incarcerated for crimes that he didn't commit.
  • Toxicology: Due to Stanley's family history, he is very proficient in toxicology as evidenced by him being able to create homemade Mivacurium (a paralyzing drug) by mixing Mercurium and other substances.
  • Weaponry:As the "Star City Slayer", Stanley uses small blades to kill his victims. He was able to kill the much larger Danny Brickwell; however, it should be noted that Stanley only managed to kill Brickwell while he was not looking.
  • Stealth:Stanley has great skills in stealth. He was able to sneak up on Oliver Queen during a prison riot start by Ricardo Diaz; however, it should be noted that Oliver's honed senses weren't in good condition at the time.

Other Characteristics

  • Obsession: Stanley, as a result of his largely traumatic childhood, became a unstable person starving to follow someone who sees as the figure of his deceased older brother; but when discovers that person as being under his expectations, Stanley don't think twice about kill not only the one who broke his expectations, but going far away and committing a carnage.


  • Knife
  • Gas mask
  • Syringe



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Green Arrow Villain(s)
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This character is or was primarily an enemy of Green Arrow, or his supporting cast including Black Canary and Team Arrow. This template will categorize articles that include it into the category "Green Arrow Villains."