This third sequel to the 1975 mega-hit Jaws returns Lorraine Gary to the role of Ellen Brody, widow of the Roy Scheider character from the first two films.

• 罗伦嘉莉在本片再度饰演寡妇爱伦布迪。自从庞然巨物“大白鲨”将她的爱儿杀死后令她不断忆起过去极度恐慌的日子。