A new theory proposed by author Joe Hill, son of acclaimed author Stephen King, suggests that the victim of a 1970s Cape Cod cold case actually appeared as an extra in Steven Spielberg’s classic shark film, “Jaws.” Hill said he put the pieces together in 2015 after seeing a composite of the victim and re-watching one of his favorite films. The “Lady of the Dunes” case dates back to 1974. TODAY’s Craig Melvin reports on the details.