From the masters who create the mind-bending diversions to the tense competition at the American Crossword Puzzle Tournament, Patrick Creadon's documentary reveals a fascinating look at a decidedly addictive pastime. Creadon captures New York Times editor Will Shortz at work, talks to celebrity solvers -- including Bill Clinton and Ken Burns -- and presents an intimate look at the national tournament and its competitors.

"Discover a world that thinks inside the box"