HARO Online: The Sum of All Fears - Haro reviews the film. All-Reviews.com: The Sum Of All Fears - Reviews of the movie. Rotten Tomatoes: The Sum of All Fears - Links to reviews, multimedia, synopsis, cast and crew information, and forum. Jack Ryan Fansite - News, production information, background of movie character Jack Ryan, cast and crew information, interviews, articles, and multimedia. The Sum of All Fears - Interviews with director, producer and stars of the film. Metacritic.com: The Sum of All Fears - Quotes from and links to reviews of the film, and an overall rating.