The Late-Capitalist Menace at the Heart of 'Cloud'

There is nothing new under the sun, but Kiyoshi Kurosawa’s Cloud hovers somewhere in the vicinity. The Japanese master’s latest is a malevolent, cumulonimbus shapeshifter of a movie, a click-through consumer satire that’s darkly droll and also laugh-out-loud funny, charged with extremely online vibes and featuring an antihero bearing the (Posh)mark of Cain.