From TVline.com, Seth Gabel, Lincoln Lee from FOX's Fringe, is going to guest star on The CW's Arrow as a villain who an "Arrow source" tells TVLine is "Oliver’s deadliest adversary to date."

Gabel will be playing super-baddie Vertigo - or at least Arrow's version of Vertigo, who won't be named Vertigo and won't be a Count. He'll be more gritty and grounded, to fit within the tone of Arrow, but the new Starling City street drug, which will play a big part in Gabel's debut episode, will be called Vertigo.

Seth Gabel as Lincoln Lee on Fringe.

Source : feeds[dot]ign[dot]com