吉尔·塔克（贝茜·拉塞尔 Betsy Russell 饰）向警方和盘托出竖锯事件的始末，欧美而侥幸逃脱死亡威胁的马克·霍夫曼（科斯塔斯·曼迪勒 Costas Mandylor 饰）则向警方发出警告，欧美势要杀掉吉尔不可。警署上下如临大敌。另一方面，自称竖锯游戏幸存者的波比·达根（肖恩·派特里克·弗兰纳里 Sean Patrick Flanery 饰）高调现身，演讲、出书、接受电视台专访、组织幸存者自救会，风光无限之时名利双收。然而波比只是一个为搏出位的骗子，他的谎话骗过了大多数人，却骗不了竖锯约翰（托宾·贝尔 Tobin Bell 饰）。一场针对波比及其团队的残酷生存游戏拉开序幕……本片为电锯惊魂系列第七部，制作成3D影片上映。
黑手那卡西工人乐队
回复 :前白宫首席摄影师Pete Souza拥有最高机密权限，他可以完全访问总统。
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回复 :Young couple Madeleine and Neil are coaxed by acquaintance Monsieur Beaumont to get married on his Haitian plantation. Beaumont's motives are purely selfish as he makes every attempt to convince the beautiful young girl to run away with him. For help Beaumont turns to the devious Legendre, a man who runs his mill by mind controlling people he has turned into zombies. After Beaumont uses Legendre's zombie potion on Madeleine, he is dissatisfied with her emotionless being and wants her to be changed back. Legendre has no intention of doing this and he drugs Beaumont as well to add to his zombie collection. Meanwhile, grieving 'widower' Neil is convinced by a local priest that Madeleine may still be alive and he seeks her out.
回复 :Laura在双峰镇上是高中里的优秀学生。夜里她会变成一个可卡因瘾君子和性狂乱者，她去色情酒吧卖淫以换取买毒品的钱。她的父亲Leland加速了她的毁灭，在Laura小时候父亲就变身为Bob骚扰她。但当Laura意识到自己正在把最好的朋友Donna引向同一条不平的道路时，良 心受到冲击。Laura去参加一个在废弃的火车车箱内的性乱聚会时Leland跟踪在后。Leland为强烈的占有欲所驱使，最终给Laura和她的朋友带来了悲剧性的结果。
