Mark Rolston (The Shawshank Redemption, The Departed) has joined the cast of SAW V. Filming on SAW V begins in Toronto on March 17th. David Hackl is directing.

Back again are Dan Heffner (Executive Producer), David Armstrong (Cinematographer), Alex Kavanaugh (Costume Designer) and Jim Murray (Prop Master).

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David Hackl was the Production Designer of SAW II, SAW III and SAW IV. Hackl helped design and build the terrifying traps in the three SAW movies. Here's his take on SAW V:

"I am probably one of the biggest Saw fans out there"..."My team and I are the ones who have had the awesome task of designing and building the Saw traps since Saw II"..."Now I'm about to helm Saw V. I'm as psyched as anyone could be."

Patrick Melton and Marcus Dunstan are returning to write SAW 5. Melton and Dunstan wrote the hugely successful SAW IV.