I always go on about how I love The 4400, despite it's having been canceled. Well this site has all 4 seasons on different web sites all over the world. I recommend watching the ones uploaded in two parts on tudou they load faster.
Also it has a long list of other shows! NCIS, Crossing Jordan, the Law and Order shows. It's a great site.
Also bonus video season 4 44oo blooper reel. Billy Campbell "crochet" very funny.