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 (1980 film) franchise, "Friday the 13th" was a cynical, one-off attempt to make a fast buck on a sleazy slasher movie that accidentally ended up spawning a decades-spanning, multimillion-dollar phenomenon ... What's most striking about "Friday the 13th" is how little regard anyone but its fans seem to have for it." "Friday the 13th" was first released on DVD in the United States by Paramount Home Entertainment on October 19, 1999. The disc sold 32,497 units. On February 3, 2009, Paramount released the film again on DVD and Blu-ray in an unrated uncut, for the first time in the United States (previous