http://tv-links.co.uk was one of the biggest ones on the web, but it was taken down in a completely illegal raid sponsored by the MPAA. However, a mirror was put up a couple of months after. its at http://www.tv-links.ws/
I would advise you not to forget that link, because if you google "tv-links" the first site listed is a fake.
simply got it all ,it will need to be buffered in a lot of cases to watch without any glitches so just pause it and go back to it in 10mins to watch it but for movies and tv shows it has just about all you could ask for.
video downloadhelper can record these shows/films if you so choose to save them for later viewing as well it is a firefox add on and can do file conversion and download simultaneously if so required.
But everything watchable on project freetv can be viewed with vlc player and as its name implies it was an original open source project.