Arrow -- "Betrayal" -- Image AR113a_0170b -- Pictured: David Ramsey as John Diggle -- Photo: Jack Rowand/The CW -- © 2013 The CW Network. All Rights Reserved

Arrow -- "Betrayal" -- Image AR113a_0170b -- Pictured: David Ramsey as John Diggle -- Photo: Jack Rowand/The CW -- © 2013 The CW Network. All Rights Reserved