Common year starting on Friday has only one Friday the 13th; The only Friday the 13th in this common year occurs in August. Leap years starting on Thursday share this characteristic, but also have another one in February. This is the only year type where the "n"th "Doomsday" (this year Sunday) is not in ISO week "n"; it is in ISO week "n"-1. In the (currently used) Gregorian calendar, the fourteen types of year (seven common, seven leap) repeat in a 400-year cycle (20871 weeks). Forty-three common years per cycle or exactly 10.75% start on a Friday. The 28-year sub-cycle does only span across century
Friday the 13th (2009 film) from wearing a bag over his head—similar to the one seen in "Friday the 13th Part 2"—to finding and wearing his hockey mask, whereas in "Friday the 13th Part III" he obtains the mask off-screen and comes out of a barn already wearing it. Unlike both horror remakes, "The Texas Chainsaw Massacre" (2003) and "The Amityville Horror" (2005)which were also produced by Bay, Form, and Fullerit was decided that "Friday the 13th" would not be a period piece. Form and Fuller said the film was not strictly a remake so there was no reason they could not set the story