Arrow -- "Sacrifice" -- Image AR123a_0065b -- Pictured (L-R): Stephen Amell as Oliver Queen and John Barrowman as Malcolm Merlyn -- Photo: Diyah Pera/The CW -- © 2013 The CW Network. All Rights Reserved

Arrow -- "Sacrifice" -- Image AR123a_0065b -- Pictured (L-R): Stephen Amell as Oliver Queen and John Barrowman as Malcolm Merlyn -- Photo: Diyah Pera/The CW -- © 2013 The CW Network. All Rights Reserved