Watch About a Boy Online - About a Boy Streaming: Based on the best-selling Nick Hornby novel, written/produced by Jason Katims and directed by Jon Favreau comes a different kind of coming-of-age story. Will Freeman lives a charmed existence as the ultimate man-child. After writing a hit song, he was granted a life of free time, free love and freedom from financial woes. He’s single, unemployed and loving it. So imagine his surprise when Fiona, a needy, single mom and her oddly charming 11-year-old son Marcus move in next door and disrupt his perfect world.