Following Cloud Atlas, viewers will invariably find themselves armed with a variety of useful adjectives to describe the film in a single word: grand, towering, epic, inspiring, heartbreaking, heartwarming, hodgepodge. But in adapting David Mitchell’s 2004 novel of the same name, siblings Andy and Lana Wachowski and Tom Tykwer have created a singular, unique work that majestically shrugs off attempts at quick, careless classification. Cloud Atlas is a cinematic medley of narratives connected together through time and space, driven by a sense of enterprise and purpose, and defined by its advocacy of basic, simple morality and human compassion; fitting the film into traditional categories would not be unlike forcing a square…