Rotten Tomatoes: K-19: The Widowmaker
- Links to reviews, synopsis, trailers, photographs, and news.
- http://www.rottentomatoes.com/m/k19_the_widowmaker/

Harrison Ford Web: K19: The Widowmaker
- Synopsis, news, and trailer.
- http://www.harrisonfordweb.com/k19/

Hollywood.com: K-19: The Widowmaker
- Synopsis, partial cast and crew list, and filming locations.
- http://www.hollywood.com/movies/detail/id/419019

IMDb: K-19: The Widowmaker
- Cast and crew, plot summary, trivia, trailer, and related links.
- http://us.imdb.com/title/tt0267626/

Scorereviews.com: K19 - The Widowmaker
- Soundtrack review with track list, sound clip, and user comments.
- http://www.scorereviews.com/title.asp?id=333

HARO Online: K-19 - The Widowmaker
- Haro reviews the movie.
- http://www.haro-online.com/movies/k-19.html

All-Reviews.com: K-19 - The Widowmaker
- Reviews of the movie.
- http://www.all-reviews.com/videos-4/k-19-widowmaker.htm

Movies for Guys: K-19 - The Widowmaker
- Review from a typical male's point of view.
- http://www.moviesforguys.com/thriller/reviews/k19.shtml

Metacritic: K-19 - The Widowmaker
- Provides quotes from and links to reviews, and an overall score.
- http://www.metacritic.com/film/titles/k19

Popkorn Junkie: K-19 - The Widomaker
- James, Matt, and Billy Ray review the film.
- http://popkornjunkie.com/reviews/k-19.html

Click2Flicks - K-19: The Widowmaker
- Provides the story behind the movie including embedded links explaining how nuclear submarines work and describing what went wrong with the real K-19.
- http://www.click2flicks.com/k19_widowmaker/k19_widowmaker_ch1.htm