Catfish
DVD ($29.98)
No rod, reel or bait required to experience this buzz-generating documentary about an online relationship that takes a surprising, most intriguing, somewhat creepy and ultimately heartwarming turn. (The title is explained, sort of, in the movie.) A thought-provoking glimpse into the social-media experience, Catfish opens up a fascinating can of worms about the possibilities of who, and what, might be hiding behind any Facebook page or online chat.