Daily Box Office - The Thirteenth Floor Box office coverage of The Thirteenth Floor since day one. http://www.boxofficemojo.com/13thfloor.html

SciFlicks.com Videos, pictures, quotes, links and forum. http://www.sciflicks.com/the_thirteenth_floor/

ReelViews Review: The Thirteenth Floor 1 1/2 stars out of 4 stars. Reviewed by James Berardinelli. http://movie-reviews.colossus.net/movies/t/13th_floor.html

CBC Infoculture Review The Thirteenth Floor begins with a quote from Rene Descartes, "I think therefore I am." Large ideas are not the things this movie ends up wrestling though, and they're not the things I ended up wrestling with either. http://infoculture.cbc.ca/archives/filmtv/filmtv_05311999_thirteenfloor.html

Rotten Tomatoes Reviews from the nation's top critics. http://www.rotten-tomatoes.com/movies/titles/thirteenth_floor/

HARO Online - The Thirteenth Floor Haro reviews the movie. http://www.haro-online.com/movies/thirteenth_floor.html

All-Reviews.com - Thirteenth Floor Collection of reviews http://www.all-reviews.com/videos/thirteenth-floor.htm

The Thirteenth Floor Official site http://www.sonypictures.com/movies/13thfloor/index.html

IMDb: The Thirteenth Floor Cast/credits plus other information about the film http://us.imdb.com/title/tt0139809/

Timecop (1994) IMDb - Credits. http://us.imdb.com/title/tt0111438/