Sack head Jason is doin’ what he does best – killin’ – in one of three new photos from the upcoming Friday the 13th (set visit). The latest batch of images comes from Movie-Infos, an international site. They say there are five new photos, but technically two of them were previously released via Entertainment Weekly. Here are two of the three fresh pics which include a behind-the-scenes look at the film and a shot of the cast. Click on either one to see the third. Friday the 13th opens in theaters on February 13th.