Watch the films online here!    (sorry, no subtitles)

Clicking on the language of your choice will bring up the player (you need to have a Flash player installed). Click on the triangle in the center of the screen to start chapter 1, or the thumbnails on the right for the other chapters.

Please note that the online films are compressed, and do not have the same quality as the films on the DVD. You can also choose the Ipod format download page, where films can be seen online in better quality. (requires Quicktime)

Click this icon in the player control panel to share the film with friends.

Click this icon in the player control panel for fullscreen viewing. (Recommended!)

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The English language films are also available at Isallaboutmath.com, Julio de la Yncera's site.