The crossword solution for the term 'Laura of 'A Perfect World'' is DERN, which is the surname of the actress Laura Dern. She is an American actress, director, and producer who has starred in many films and television shows, including Jurassic Park, Wild, and Big Little Lies. Her most notable role was in the 1993 film A Perfect World, where she played the role of a young mother on the run with a fugitive.