About.com: Signs: DVD review by Ivana Redwine.
All-Reviews.com: Signs: Multiple movie reviews.
Cin3ma Moving Pictures: Signs: Film information, review, and stills.
Click2Flicks: Signs: Provides the story behind the film including links to resources embedded into the text.
DVDwolf: Signs: Synopsis and DVD information.
EW.com: Signs: Photographs, articles, reviews, and links.
Flipside Movie Emporium: Signs: Positive review by Rob Vaux.
HARO Online: Signs: Haro reviews the film.
Hollywood Jesus: Signs (2002): Visual film review includes movie synopsis, credits, trailer, production pictures and discussion of spiritual connections.
IMDb: Signs (2002): Plot summary, cast and crew information, trailer, and user comments.
KillerMovies.com: Signs: Film information, plot synopsis and links to trailers.
Metacritic.com: Signs: Quotes from and links to reviews of the film. Also includes viewer comments and an overall score.
Movie Forums - Signs: Review of the film by Chris Bowyer.
Movies for Guys: Signs: A review from the male perspective.
Popkorn Junkie: Signs: Reviews of the movie.
Reel Cinema: Signs: Review of the film.
Rotten Tomatoes: Signs: Articles, photographs, links to reviews, box office data, trailers, and a public forum.
Scorereviews.com: Signs: Soundtrack review with cover art, track list, sound clip and user comments.
SFcrowsnest: Signs: Review of the film by Mark R. Leeper.
Sily Wily: Signs: Quotes from the movie.
The Celebrity Cafe: Signs: Review by Mary F. Sibley.
The Celebrity Cafe: Signs: Review by Joyce Faulkner.
The Unofficial "Signs" Movie Site: Fan site with film information, photographs, related articles, and a discussion forum.