Friday the 13th etc.) of the year. Any month that starts on a Sunday contains a Friday the 13th, and there is at least one Friday the 13th in every calendar year. There can be as many as three Friday the 13ths in a single calendar year; either in February, March and November in a common year starting on Thursday (such as 2009, 2015 or 2026) (D), or January, April and July in a leap year starting on Sunday (such as 2012) (AG). The longest period that occurs without a Friday the 13th is 14 months, either from July to September the following
Friday the 13th (franchise) creators wanted to tie‑in Jason's trademark hockey mask to the series, but the idea was discarded so that the show could have a chance to exist on its own. Mancuso, Jr. was afraid that mentioning any events from the films would take the audience away from "the new world that we were trying to create". The decision to name the show "Friday the 13th" over the original title was made because Mancuso, Jr. believed a ""Friday the 13th"" moniker would better help to sell the show to networks. Filming took place in Toronto, Ontario, Canada. "Friday the 13th: The Series"