as you scroll down through the channels you get an insert for a pay per view movie to pass through so you have to memorize or know the channel you want and not just cruise around looking.
When I first signed up years ago w Comcast, all the premium movies were in sequence, same with sports.
I haven't had Comcast for a few years but the ONLY thing I liked about them was that the receiver had an "S video" out so you could record a DVD directly from saved programs and get a decent format.