Movies like this one are what make the Sundance Channel my favorite! Marathon is a 72 minute ride of compelling filmmaking on several levels: visually (even for black and white, which I generally dislike watching); sonically (the audio is great, the environmental and subway sounds are almost hypnotic in a way); and emotionally (without having to deal with other characters, or even talking at all). I can understand how many general movie-goers would not appreciate this type of film, but for those who do like independent (or what may be known as "arty") films, Marathon is quite enjoyable and satisfying. And I sure hope we see a lot more of Sara Paul in the future! (hopefully in color -heh) [A]