The Internet now is a source of a number of video clips with geographical relevance. However some we are allowed to download and sadly some for whatever reason we are not! Actual video footage projected using an Interactive White Board or  projection screen has many possibilities for geography teaching, from quirky starter clips from South Park to aerial footage of the Holderness coast.
      To help me and hopefully others I searched the Internet to compile this list. Remember these are not all readily downloadable but there are ways and means.
  If you want to add to this list feel free to send me an e mail or post a comment with your suggestion.
      ARKive 
  This website can to my attention via a post on the sln forum from Bruce Phillips (ARKive education officer). There is a wide variety of issue based video clips available. A list of current available clips can be found at this link to the sln forum.
  BBC Open Archives
      The BBC Open Archives project offers an array of useful clips. Please BBC we want more of this!
  BBC Open Earth Archive
      Again from the BBC the Open Earth Archive with exclusive footage from the “Planet Earth” series. This would be wonderful if this was replicated for the forthcoming "Equator Series".
  BBC Open School Archive: Geography
The Open School Achive for Geography, I look forward to see this develop. Especially useful for tectonics and rivers. 
        BBC Open School Archive:  Places 
The Open School Archive for Places
  Greenpeace Videos
      Although not ready for download, Greenpeace have a variety of useful clips. You can search these by issue. 
        Singingfish 
Searching for audio and/or video files? use this search engine.
  East Yorkshire Coastal Observatory 
    High quality videos of the Holderness coast from The East Yorkshire Coastal Observatory.
    Kingsgrove School
Flooding video clips from Kingsgrove School
Severe Weather
    A wealth of severe weather from Australia and the USA.
        Footage Firm 
Although you have to pay for full access many clips available mainly from the USA.
  British Pathe
       Mainly history based but a few could be of value.
  Ray Mears
  Clips from Ray Mears, particularly useful one in the Amazon.
  Learning Through Windows
      Learning Through Windows created by Dan Raven-Ellison. Excellent footage of the Dorset Coast.
      Channel 4 Clipbank
The whole package is pricey, but they do have a settlement collection as a trial. 
      United Streaming 
  An American online source for digital video. You can get a free 30 day trial and then mortgage your house and pay the subscription. However this is a truly superb resource, would be great to have something similar in the UK. 
  Annenberg Media Learner 
      Excellent videos here. Join up and movies can be viewed online but not downloaded (unless you know how). Many case studies that we all use. 
  Youtube
      See the seperate "Youtube" post.
        Google Video 
Both "Google Video" and "Youtube" clips can be downloaded using a Mozilla Firefox Add-on called Video Downloader. Still stuck? Here is a useful tutorial from Tony Cassidy .
Open University
Came to my attention on the sln forum by Tony Cassidy,  60 clips on a variety of subjects including Antartica and Rio.