Freitag was released in the year 1981。Freitag is also called as Friday the 13th Part 2, Friday the 13th Part II, der 13. Teil 2, der 13. - Jason kehrt zurück, Jason, Assassino ti siede accanto, Øksemorderen, Tueur du vendredi, Fredagen den 13:e del 2。
After killing the crazy Mrs. Voorhees, who was avenging her son Jason's death, Alice can finally sigh with relief. But there is just one problem. Jason never drowned in Crystal Lake and lived in the nearby woods as a hermit all this time. The day that ALice beheaded his mother, Jason saw everything and his heart filled with thirst for revenge. Two months later Alice gets stabbed by an ice pick in the temple and dissapears. Is Jason behind this? Five years later a camp next do to Camp Crystal Lake is build and the couselors start snooping around the old, abondoned camp ruins. This makes Jason very upset, since his shack is next to the remains of Camp Crystal Lake and what is inside the shack shall be kept secret forever, even if it means killing nine people!