Count Vertigo (Werner Zytle) is a supervillain created by Gerry Conway, Trevor Von Eeden and Vince Colletta as an enemy of Black Canary, Batman and later Green Arrow in the DC Comics Universe.

[1] Two incarnations of Count Vertigo, Cecil Adams and Werner Zytle, appear in Arrow, portrayed by Seth Gabel and Peter Stormare respectively.

Count Vertigo first appears in World's Finest Comics #251 (July 1978) and was created by Gerry Conway, Trevor Von Eeden, and Vince Colletta.

[2] Werner Vertigo is a descendant of the royal family of Vlatava who can distort the balance of others using a small electronic device that he uses to treat a hereditary inner ear defect.

After the Suicide Squad disbands, Count Vertigo is captured by Vlatavan rebels, who intend to use his powers to overthrow the government and manipulate him using drugs.