Thats a good site I linked to, but you are better off downloading then watching, trying to view online takes ages.
Veoh is also very good indeed. You will need to install veoh software but don't panic, there is nothing nasty in it. You can view online, or download and view offline.
A Ray Mears Search comes up with 44 'episodes'
http://www.veoh.com/search/videos/q/ray+mears
After you have your files you have to more often than not watch them on your computer. However, this little free programme takes care of that and the end result is a standard DVD you can watch on your home machines.
http://www.dvdflick.net/
Its so easy to use, you can set it up to convert and burn straight to disc which I often do. Video conversion takes a long time so I start the process and go to bed. When its finished DVDflick will turn off your PC (if you set it to).