By Paula R. Stiles
Friday the 13th (2009). Director: Marcus Nispel. Cast: Jared Padalecki, Danielle Panabaker, Amanda Righetti, Derek Mears. Country: USA.
Summer 1980: Mad Mrs. Voorhees (an unrecognizable Nana Visitor) loses her head while picking off a bunch of teenage counselors at Camp Crystal Lake, where her son Jason (Derek Mears) had once presumably drowned. But it turns out he’s alive and a disfigured recluse, living in a series of tunnels under an enormous pot farm in …