患病而绝望的约翰·克莱默（托宾·贝尔 Tobin Bell 饰）前往墨西哥进行一次危险的实验手术，希望能奇迹般地治愈癌症，却发现整个手术都是场骗局，旨在欺骗最弱势的群体。抱持着全新目的后，“竖锯”，这位臭名昭著的连环杀手重操旧业，开始对付起这些骗子。

烧腊店老板娘娟（杨梵 饰）生性风骚、放荡不羁，然而在性生活方面丈夫昌（张锦程 饰）却无法满足她，以至于她经常对其吆五喝六。娟的表妹亚凤（孙佳君 饰）从大陆来香港探亲，并暂住店中。由于亚凤面容姣好，吸引了来此用餐的客人，其中也包括辖区警探亚生（黄秋生 饰）。某日，娟带亚凤逛街，亚凤因为一件真丝睡衣遭店员白眼，暗中发誓要出这口恶气。在娟出门鬼混之际，亚凤暗中勾引了昌，令对方俯首帖耳。此后，亚凤不但狠狠回敬了趋炎附势的店员，而且还获得了在港的身份。此后，娟和昌再过性生活时，发现昌的反应有所转变，怀疑他在外偷腥。这时，发型、衣着大变样的亚凤，引起了娟的注意。两人之间的争斗逐渐升级。但亚凤毫无惧色，她仰仗昌的宠爱，变本加厉跟娟对抗，一步步施行着自己变态的复仇计划……

A homeless man is murdered by a group of friends in early 2001. Five of the six friends are imprisoned. One receives probation in place of jail time. Five years later, it seems someone has come to hand down a much harsher sentence.

Cary Elwes (Dr Gordon), writer/actor Leigh Whannell, director James Wan, Tobin Bell (Jigsaw) and the producers give insights on how Saw (2004) came together and the limitations they faced with time and budget.

A notorious serial killer dubbed 'The Twin Torturer' has sporadically kidnapped, tortured and murdered at least eight victims in the past decade - all of them within a few hundred yards of each other.

Noah Atherton deals with satan and cubes to help save his mother.

Sore Throat: From the Book of Saw is a Saw franchise fan film made for educational purposes at Radford University. This film was to showcase editing, cinematography, audio design, and set design for an individual project. The film follows a young man named Ben who wakes up in an isolated basement to face redemption at the hands of the infamous Jigsaw.