Also joining the cast are “The O.C.” alum Adam Brody and “Scott Pilgrim Vs. the World” actor Erik Knudsen. Brody will also play a cop, one who was raised watching “CSI” on TV. I wonder which flavor? My money’s on him as the killer. Knudsen’s role appears to be comparable to Jamie Kennedy’s in the original “Scream”; he’ll have a lot of knowhow about horror movie conventions, and will serve as comic relief. Head over to The Hollywood Reporter’s Heat Vision blog for the full story.