There are a number of movies around that features Le Mans, but the only real one is Steve McQeen's "Le Mans" from 1971. It is absolutely brilliant, although you do have to like Le Mans to really understand it.
Here are a number of clips from the movie.
Baekdal.com's Le Mans viewer allows you to see the Chronos (standings), News, Race Events, Photos, and the Entry list in a single interface. It is a great way to keep up-to-date with the event from qualification to the 24 hour race.
It uses the publicly available race data from the official Le Mans website.
Status: June 14, 16:24:00 CET
Tracker changed (again): Race Events now displays English data on the English page. Lemans.org have added the wrong link to their page.
How to use:
Download the tracker, unzip the file and double-click on the HTML file inside it.
Note: requires IE7, Firefox 2.
Several TV and radio stations stream the event over the internet - including:
Note: Baekdal.com is in no way affiliated with Le Mans. This is purely a personal coverage of the race.