sentences:  Her battle with Pamela Voorhees at the end of the first film serves as the catalyst for the events of the series, as Jason Voorhees witnessed the beheading of his mother.Alice appears briefly in the opening of the 2009 reboot portrayed by Stephanie Rhodes.This opening sequence quickly recapped the events of the original film skipping past Pamela's killing spree to the final confrontation in order to quickly tell the origin story of Jason before fast-forwarding to adult Jason.