Numbers, The - The web's largest free database of box office information. Daily and weekly charts, extensive archives, records by movie, actor and director, feature articles, movie reviews and advice to players on the Hollywood Stock Exchange. A treasure trove of information.

Showbiz data - extensive box office data, mostly on subscription basis

Movie Times

Box Office Guru - latest box office reports, analysis, and forecasts. Also includes a database of box office figures, international grosses, and a release schedule.

Box Office Mojo - features the Box Office Forecast and Star Power 101. Edited by Brandon Gray.

Box Office Report - features current and historical earnings.

Accueil - French based box office site

Box-Office Statistics in Millions of U.S. Dollars - calculates domestic, overseas and worldwide grosses for any range of years you choose to examine.

Craig's Internet Movie Database - links to an Access 97 database containing every film I have ever seen and weekly box office information for the last two years.

Mr. Showbiz: The Box Office Leaders