"Zack Snyder talks WATCHMEN Director's Cut Blu-ray, Comic-Con 2009, 300 Blu-ray, and SUCKER PUNCH" . http://www.collider.com/2009/06/24/zack-snyder-interview-watchmen-directors-cut-blu-ray-comic-con-200-300-blu-ray-and-sucker-punch/ .   ^ Kroll, Justin (2009-09-17). "Scott Glenn" . Variety . http://www.variety.com/article/VR1118008788.html?categoryId=28&cs=1 . Retrieved 2009-08-26 .   ^ a b McNary, Dave (2009-08-27). "Oscar Isaac set for 'Punch'" .