After a surprising and promising mini-series (which is now considered the first season), fans had to wonder where the story would go with more episodes and strong support from USA network.
The result was sometimes a mixed bag, but in the end, the good more than outweighed the bad. The fourth and final season aired in the summer of 2007, and reviews concluded with the series finale. All reviews and commentary for the third and fourth seasons are compiled on the new 4400 Review Blog.
As always, John appreciates any feedback he can get, and so he invites all visitors to this site to E-mail him or reply on the blog.