Friday the 13th Part 2

Friday the 13th Part 2 is a 1981 American slasher movie produced and directed by Steve Miner, and the second installment in the "Friday the 13th" movie series. It is a direct sequel to "Friday the 13th".
The movie marks the first appearance of Jason Voorhees as the killer; his mother was the killer in the last movie. Steve Daskewisz plays Jason.
It was released on April 30, 1981.