Larry Zerner is an American actor and lawyer, best known for his role as Shelly Finkelstein in the slasher film *Friday the 13th Part III* (1982). His character is notable in horror film history as he is the one who unwittingly provides the killer Jason Voorhees with his iconic hockey mask. Following this performance, his acting career continued with minor roles, including the film *Hadley's Rebellion* (1983), before stepping away from acting. Zerner later successfully pursued a legal career, becoming a respected lawyer specializing in copyright and entertainment law in Hollywood. He is an authoritative voice in the industry, often publicly commenting on major legal cases in the film industry. In recent years, he has occasionally returned to acting, appearing in independent productions and fan films related to the horror genre, which have solidified his status as a cult figure among fans.