Arrow -- "Vertigo" -- Image AR112a_2144b – Pictured (L-R): Stephen Amell as Oliver Queen and David Ramsey as John Diggle -- Photo: Jack Rowand/The CW -- ©2013 The CW Network. All Rights Reserved

Arrow -- "Vertigo" -- Image AR112a_2144b – Pictured (L-R): Stephen Amell as Oliver Queen and David Ramsey as John Diggle -- Photo: Jack Rowand/The CW -- ©2013 The CW Network. All Rights Reserved