Quint from Ain't It Cool News attended a Lionsgate luncheon at ShoWest where actor Tobin Bell (Jigsaw from the SAW movies) announced that production on SAW 4 will begin on April 16th.

It was also revealed during the presentation that Bell will be back for both SAW 4 and SAW 5.

RELATED: New Spiral Image Brings Major Se7en Vibes to the Saw Franchise

Bell mentioned that he hasn't read the script yet for SAW 4, so he doesn't know anything about the plot.