Movie Forums - The Sum of All Fears
- Review of the film by Chris Bowyer.
- http://www.movieforums.com/reviews/the_sum_of_all_fears.html

Rotten Tomatoes: The Sum of All Fears
- Links to reviews, multimedia, synopsis, cast and crew information, and forum.
- http://www.rottentomatoes.com/m/sum_of_all_fears/

The Sum of All Fears
- Interviews with director, producer and stars of the film.
- http://www.contactmusic.com/new/home.nsf/webpages/philx06x08x02

All-Reviews.com: The Sum Of All Fears
- Reviews of the movie.
- http://www.all-reviews.com/videos-4/sum-of-all-fears.htm

Popkorn Junkie: The Sum of All Fears
- Reviews of the film.
- http://popkornjunkie.com/reviews/sumofallfears.html

HARO Online: The Sum of All Fears
- Haro reviews the film.
- http://www.haro-online.com/movies/sum_of_all_fears.html

Metacritic.com: The Sum of All Fears
- Quotes from and links to reviews of the film, and an overall rating.
- http://www.metacritic.com/film/titles/sumofallfears

Hollywood Jesus - Sum of All Fears
- Visual film review, pictures, trailers, cast list.
- http://www.hollywoodjesus.com/sum_of_all_fears.htm

Movies for Guys - The Sum Of All Fears
- Review of film with statistics meter.
- http://www.moviesforguys.com/thriller/reviews/thesumofallfears.shtml

Jack Ryan Fansite - The Sum of All Fears
- News, production information, background of movie character Jack Ryan, cast and crew information, interviews, articles, and multimedia.
- http://www.jackryan.itgo.com